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 # OpenTD.ThermoProps Class Reference

 Last update: 16.07.2025 

Client-side representation of a Thermophysical Property in a TD instance. [More...](#details)

Inheritance diagram for OpenTD.ThermoProps:

 ![](/sites/default/files/migrate-content/opentd_net4_reference_2025_r2_1/class_open_t_d_1_1_thermo_props.png)



## <a id="pub-types" name="pub-types"></a>Public Types

enum [ThermoPropType](class_open_t_d_1_1_thermo_props_data.xhtml#a6a70e7e334757522a20114afa16863bc) { [BASIC](class_open_t_d_1_1_thermo_props_data.xhtml#a6a70e7e334757522a20114afa16863bcae4ac03f6c9f00665644e868dd1fb9f1e), [LAMINATE](class_open_t_d_1_1_thermo_props_data.xhtml#a6a70e7e334757522a20114afa16863bca1a41079607ba3675eab908c466d43047), [AGGREGATE](class_open_t_d_1_1_thermo_props_data.xhtml#a6a70e7e334757522a20114afa16863bca361d91ce0f028b6708f607b76b12a318) } Material type: laminate, aggregate, basic. [More...](class_open_t_d_1_1_thermo_props_data.xhtml#a6a70e7e334757522a20114afa16863bc)  
 ## <a id="pub-methods" name="pub-methods"></a>Public Member Functions

override void [Update](#a5213f4b2e31b846788464f171fc29735) () Updates the TD entity with the latest client data.   
 override void [UpdateFromTD](#ac6fe9f6fbf836113d80daa296732f169) () Updates the client-side instance with the latest data from the TD entity.   
 override void [CreateIn](#afbf075acc728d86cfd77faedff9873c7) ([ThermalDesktop](class_open_t_d_1_1_thermal_desktop.xhtml) td) Creates the TD entity in the specified TD instance.   
 void [CheckData](class_open_t_d_1_1_thermo_props_data.xhtml#ae2b20693b65cc325616e0f989bbddecc) () virtual void [Rename](class_open_t_d_1_1_unique_name_object.xhtml#ab83691a4d2f3bd34519f9372cfc73951) (string to) Use this method to rename the client-side object and the TD item it is linked to.   
 override string [ToString](class_open_t_d_1_1_unique_name_object.xhtml#af373d173d2d75fd2b4c6edb8ee4165b2) () void [SetFrom](class_open_t_d_1_1_open_t_d_object.xhtml#aa2e0aa2793e95a56891ef59fb4843ca2) ([OpenTDObject](class_open_t_d_1_1_open_t_d_object.xhtml) x) void [UpdateIn](class_open_t_d_1_1_open_t_d_object.xhtml#a1e5228ce309c9a85ec09e8119318024d) ([ThermalDesktop](class_open_t_d_1_1_thermal_desktop.xhtml) td) Updates the TD entity corresponding to this object in the specified TD instance, if possible.   
 ## <a id="pro-methods" name="pro-methods"></a>Protected Member Functions

override void [ProxyRename](class_open_t_d_1_1_thermo_props_data.xhtml#aac64202d44bced6fcbadafe773c108b8) (string from, string to) virtual string [ModifyName](class_open_t_d_1_1_unique_name_object.xhtml#a1343e99cd573893ee16d36c337fde7b1) (string name) ## <a id="pro-attribs" name="pro-attribs"></a>Protected Attributes

[ITdCommander](interface_open_t_d_1_1_internal_1_1_communication_1_1_i_td_commander.xhtml) [TdProxy](class_open_t_d_1_1_open_t_d_object.xhtml#a0da16592e6b635ca0def27b355d669b3) ## <a id="properties" name="properties"></a>Properties

int [Color](class_open_t_d_1_1_thermo_props_data.xhtml#ae5dce9ce8b148c55785ac75b05886ded)` [get, set]` Dimensional&lt; [CondPerLength](class_open_t_d_1_1_dimension_1_1_cond_per_length.xhtml) &gt; [Conductivity](class_open_t_d_1_1_thermo_props_data.xhtml#a223bb2b32050ef912591c56f9fde44bc)` [get, set]` Dimensional&lt; [CondPerLength](class_open_t_d_1_1_dimension_1_1_cond_per_length.xhtml) &gt; [ConductivityY](class_open_t_d_1_1_thermo_props_data.xhtml#a77e7d220a4b0833046a62025ab0f9781)` [get, set]` Dimensional&lt; [CondPerLength](class_open_t_d_1_1_dimension_1_1_cond_per_length.xhtml) &gt; [ConductivityZ](class_open_t_d_1_1_thermo_props_data.xhtml#a3b95ee97e505cae84cb256881c44806c)` [get, set]` Dimensional&lt; [Density](class_open_t_d_1_1_dimension_1_1_density.xhtml) &gt; [Density](class_open_t_d_1_1_thermo_props_data.xhtml#a7e8105982d6b6b86311fd5df6c693047)` [get, set]` Dimensional&lt; [SpecificHeat](class_open_t_d_1_1_dimension_1_1_specific_heat.xhtml) &gt; [SpecificHeat](class_open_t_d_1_1_thermo_props_data.xhtml#ab8c4e8d291565dc31e4d4ff6ca8e5bea)` [get, set]` double [EffectiveEmissivity](class_open_t_d_1_1_thermo_props_data.xhtml#adf8d7d31126ff4e1e88d0b9285382bb5)` [get, set]` [ExpressionData](class_open_t_d_1_1_expression_data.xhtml) [ConductivityExp](class_open_t_d_1_1_thermo_props_data.xhtml#af596cb1d8758927de1dce741b32c2c70)` [get, set]` [ExpressionData](class_open_t_d_1_1_expression_data.xhtml) [ConductivityYExp](class_open_t_d_1_1_thermo_props_data.xhtml#ac777c2766edc5181e69f272fddb5e74a)` [get, set]` [ExpressionData](class_open_t_d_1_1_expression_data.xhtml) [ConductivityZExp](class_open_t_d_1_1_thermo_props_data.xhtml#a1b82692aded3d9298b60586e1a955a3a)` [get, set]` [ExpressionData](class_open_t_d_1_1_expression_data.xhtml) [DensityExp](class_open_t_d_1_1_thermo_props_data.xhtml#a8926f8ad00f3c1a7a3c3372e78425115)` [get, set]` [ExpressionData](class_open_t_d_1_1_expression_data.xhtml) [SpecificHeatExp](class_open_t_d_1_1_thermo_props_data.xhtml#ad5c1728f0f9904920ab97ba853138e3a)` [get, set]` [ExpressionData](class_open_t_d_1_1_expression_data.xhtml) [EffectiveEmissivityExp](class_open_t_d_1_1_thermo_props_data.xhtml#a1a644341b5d8b5dc191e007e86cba6fe)` [get, set]` double [AttenuationCoefficient](class_open_t_d_1_1_thermo_props_data.xhtml#a3f62c00abfaf0bbb922863a8636738db)` [get, set]` [ExpressionData](class_open_t_d_1_1_expression_data.xhtml) [AttenuationCoefficientExp](class_open_t_d_1_1_thermo_props_data.xhtml#abd16860f17a3bd89f1e3f0bd4fcbe9cc)` [get, set]` int [Anisotropic](class_open_t_d_1_1_thermo_props_data.xhtml#a9d9ca89f21215598824ae17e5bebe232)` [get, set]` int [VarConductivity](class_open_t_d_1_1_thermo_props_data.xhtml#a33c1467472c92e30c452ba8f50bd78b9)` [get, set]` int [VarConductivityY](class_open_t_d_1_1_thermo_props_data.xhtml#a5e25354c64f3638377e9e3eea1d8379e)` [get, set]` int [VarConductivityZ](class_open_t_d_1_1_thermo_props_data.xhtml#aa23a8d16b4fd3a642b4b7db94807bf8b)` [get, set]` int [VarSpecificHeat](class_open_t_d_1_1_thermo_props_data.xhtml#a204e96dc863ad956cc053569f00ed339)` [get, set]` int [VarCondTempPres](class_open_t_d_1_1_thermo_props_data.xhtml#aa208e29f92b34c91ba1132790cba972e)` [get, set]` int [VarCondTempPresY](class_open_t_d_1_1_thermo_props_data.xhtml#a89fbe11060d552a521567aa67f0dcecb)` [get, set]` int [VarCondTempPresZ](class_open_t_d_1_1_thermo_props_data.xhtml#ac5db163016d058d9d4c4d3084d5d7817)` [get, set]` DimensionalList&lt; [Temp](class_open_t_d_1_1_dimension_1_1_temp.xhtml) &gt; [ConductivityTemp](class_open_t_d_1_1_thermo_props_data.xhtml#ac6cae3f7ca8aab814e7fa3f12fb19a6c)` [get, set]` DimensionalList&lt; [CondPerLength](class_open_t_d_1_1_dimension_1_1_cond_per_length.xhtml) &gt; [ConductivityValue](class_open_t_d_1_1_thermo_props_data.xhtml#a240633636dc3f5e1d92d07892a7ade11)` [get, set]` DimensionalList&lt; [Temp](class_open_t_d_1_1_dimension_1_1_temp.xhtml) &gt; [ConductivityYTemp](class_open_t_d_1_1_thermo_props_data.xhtml#aaaf818c638a7b44d1931e572147cdfe0)` [get, set]` DimensionalList&lt; [CondPerLength](class_open_t_d_1_1_dimension_1_1_cond_per_length.xhtml) &gt; [ConductivityYValue](class_open_t_d_1_1_thermo_props_data.xhtml#aae476cdfc3793e4a378229dbfb8d4dc1)` [get, set]` DimensionalList&lt; [Temp](class_open_t_d_1_1_dimension_1_1_temp.xhtml) &gt; [ConductivityZTemp](class_open_t_d_1_1_thermo_props_data.xhtml#a921fce36bded6ec5922e03409bb0c0ac)` [get, set]` DimensionalList&lt; [CondPerLength](class_open_t_d_1_1_dimension_1_1_cond_per_length.xhtml) &gt; [ConductivityZValue](class_open_t_d_1_1_thermo_props_data.xhtml#a9d714df82d17ec9f4d5250fcbe34f639)` [get, set]` DimensionalList&lt; [Temp](class_open_t_d_1_1_dimension_1_1_temp.xhtml) &gt; [SpecificHeatTemp](class_open_t_d_1_1_thermo_props_data.xhtml#a752309bf5bc25659922da77c77e4a249)` [get, set]` DimensionalList&lt; [SpecificHeat](class_open_t_d_1_1_dimension_1_1_specific_heat.xhtml) &gt; [SpecificHeatValue](class_open_t_d_1_1_thermo_props_data.xhtml#a645c42a635adebb26bef0bb41cb6b716)` [get, set]` DimensionalList&lt; [Temp](class_open_t_d_1_1_dimension_1_1_temp.xhtml) &gt; [bivarTemperature](class_open_t_d_1_1_thermo_props_data.xhtml#a040e884b4f7d92932522c4fc5d302f4e)` [get, set]` DimensionalList&lt; [Pressure](class_open_t_d_1_1_dimension_1_1_pressure.xhtml) &gt; [bivarPressure](class_open_t_d_1_1_thermo_props_data.xhtml#a43b0289ef65984051cb0bc693e79d2d8)` [get, set]` DimensionalList&lt; [CondPerLength](class_open_t_d_1_1_dimension_1_1_cond_per_length.xhtml) &gt; [bivarConductivity](class_open_t_d_1_1_thermo_props_data.xhtml#a57d6e79fd8d7a4902ff914bd48c0038d)` [get, set]` DimensionalList&lt; [Temp](class_open_t_d_1_1_dimension_1_1_temp.xhtml) &gt; [bivarTemperatureY](class_open_t_d_1_1_thermo_props_data.xhtml#ace5b2c9cd6b415a9c49f2d48ed0d1cac)` [get, set]` DimensionalList&lt; [Pressure](class_open_t_d_1_1_dimension_1_1_pressure.xhtml) &gt; [bivarPressureY](class_open_t_d_1_1_thermo_props_data.xhtml#a51657a8a709468f0ad8cc377fb01dc17)` [get, set]` DimensionalList&lt; [CondPerLength](class_open_t_d_1_1_dimension_1_1_cond_per_length.xhtml) &gt; [bivarConductivityY](class_open_t_d_1_1_thermo_props_data.xhtml#a5a559eeb4ddfef9c7e007342a9403208)` [get, set]` DimensionalList&lt; [Temp](class_open_t_d_1_1_dimension_1_1_temp.xhtml) &gt; [bivarTemperatureZ](class_open_t_d_1_1_thermo_props_data.xhtml#ad779579a2ebb8d5eca4dedd4d8fa85c0)` [get, set]` DimensionalList&lt; [Pressure](class_open_t_d_1_1_dimension_1_1_pressure.xhtml) &gt; [bivarPressureZ](class_open_t_d_1_1_thermo_props_data.xhtml#acc26620329a5f0381242db6d47020910)` [get, set]` DimensionalList&lt; [CondPerLength](class_open_t_d_1_1_dimension_1_1_cond_per_length.xhtml) &gt; [bivarConductivityZ](class_open_t_d_1_1_thermo_props_data.xhtml#a4627add6d4a81f522af15bf2333e9574)` [get, set]` string [Comment](class_open_t_d_1_1_thermo_props_data.xhtml#ac8bd7eb20f28781c8b593cfcfe4716f4)` [get, set]` int [UseFusion](class_open_t_d_1_1_thermo_props_data.xhtml#a71efbfe2047c46f8a40f04865272ef8f)` [get, set]` Dimensional&lt; [SpecificHeat](class_open_t_d_1_1_dimension_1_1_specific_heat.xhtml) &gt; [MeltSpecificHeatSolid](class_open_t_d_1_1_thermo_props_data.xhtml#af0547dd787331c0e0661f15f034173f6)` [get, set]` Dimensional&lt; [SpecificHeat](class_open_t_d_1_1_dimension_1_1_specific_heat.xhtml) &gt; [MeltSpecificHeatLiquid](class_open_t_d_1_1_thermo_props_data.xhtml#abe22a25b146e9b92c155f5d1ba62dd3e)` [get, set]` Dimensional&lt; [Temp](class_open_t_d_1_1_dimension_1_1_temp.xhtml) &gt; [MeltTemp](class_open_t_d_1_1_thermo_props_data.xhtml#a9ee32da7bfcdeeaafc8c7797407657c9)` [get, set]` Dimensional&lt; [EnergyPerMass](class_open_t_d_1_1_dimension_1_1_energy_per_mass.xhtml) &gt; [MeltFusion](class_open_t_d_1_1_thermo_props_data.xhtml#a11ab358b39a2f2807c527a973b43552d)` [get, set]` [ExpressionData](class_open_t_d_1_1_expression_data.xhtml) [MeltSpecificHeatSolidExp](class_open_t_d_1_1_thermo_props_data.xhtml#aeee9127cde22488c04d4f92ba2e670a7)` [get, set]` [ExpressionData](class_open_t_d_1_1_expression_data.xhtml) [MeltSpecificHeatLiquidExp](class_open_t_d_1_1_thermo_props_data.xhtml#a73806598a412415f6b9adefda26733cf)` [get, set]` [ExpressionData](class_open_t_d_1_1_expression_data.xhtml) [MeltTempExp](class_open_t_d_1_1_thermo_props_data.xhtml#a661a310e8288df9ecd344a7712d80708)` [get, set]` [ExpressionData](class_open_t_d_1_1_expression_data.xhtml) [MeltFusionExp](class_open_t_d_1_1_thermo_props_data.xhtml#a60b41598737a31e7ff323129e42e2439)` [get, set]` int [TrackSolidSolidFusion](class_open_t_d_1_1_thermo_props_data.xhtml#ae4884606a880f05ab892cd6ec6068261)` [get, set]` Dimensional&lt; [SpecificHeat](class_open_t_d_1_1_dimension_1_1_specific_heat.xhtml) &gt; [Solid2FusionSpecificHeat](class_open_t_d_1_1_thermo_props_data.xhtml#a609090343733292bcccb0f8ae0b90e8e)` [get, set]` Dimensional&lt; [Temp](class_open_t_d_1_1_dimension_1_1_temp.xhtml) &gt; [SolidSolidFusionTemp](class_open_t_d_1_1_thermo_props_data.xhtml#aeded2ff5fea38f914642dd41c2a24b28)` [get, set]` Dimensional&lt; [EnergyPerMass](class_open_t_d_1_1_dimension_1_1_energy_per_mass.xhtml) &gt; [SolidSolidHeatOfFusion](class_open_t_d_1_1_thermo_props_data.xhtml#aaa12601e2461d172430305807b304cae)` [get, set]` [ExpressionData](class_open_t_d_1_1_expression_data.xhtml) [Solid2FusionSpecificHeatExp](class_open_t_d_1_1_thermo_props_data.xhtml#afee31a3cedd58663558290e6d1a487fe)` [get, set]` [ExpressionData](class_open_t_d_1_1_expression_data.xhtml) [SolidSolidFusionTempExp](class_open_t_d_1_1_thermo_props_data.xhtml#abb4ce30a460e8ad8274d2b05894d9ec2)` [get, set]` [ExpressionData](class_open_t_d_1_1_expression_data.xhtml) [SolidSolidHeatOfFusionExp](class_open_t_d_1_1_thermo_props_data.xhtml#a6cdc6f5c3fbde5b044b84408995c3432)` [get, set]` int [UseRecede](class_open_t_d_1_1_thermo_props_data.xhtml#ab4b9c7f072600cafd4a34bedf7098659)` [get, set]` int [RecedeAccretionModeling](class_open_t_d_1_1_thermo_props_data.xhtml#a389d8a2da35cffd564a1c1e8d6de21ad)` [get, set]` int [RecedeThrough](class_open_t_d_1_1_thermo_props_data.xhtml#a6277dcc9079075ca46806baa5ee778f4)` [get, set]` Dimensional&lt; [Temp](class_open_t_d_1_1_dimension_1_1_temp.xhtml) &gt; [RecedeTemp](class_open_t_d_1_1_thermo_props_data.xhtml#aab24172f783252ee1168d0bf9badcc80)` [get, set]` [ExpressionData](class_open_t_d_1_1_expression_data.xhtml) [RecedeTempExp](class_open_t_d_1_1_thermo_props_data.xhtml#a845524ea5671538f1dbe22a621c29b01)` [get, set]` Dimensional&lt; [EnergyPerMass](class_open_t_d_1_1_dimension_1_1_energy_per_mass.xhtml) &gt; [HeatOfRecede](class_open_t_d_1_1_thermo_props_data.xhtml#a4a18cd329a7efe44a1b4c89f75d52432)` [get, set]` [ExpressionData](class_open_t_d_1_1_expression_data.xhtml) [HeatOfRecedeExp](class_open_t_d_1_1_thermo_props_data.xhtml#a275ddd3d68ac029df40b989e72e890d8)` [get, set]` double [RecedeSF](class_open_t_d_1_1_thermo_props_data.xhtml#a6149337db62ed9030ca83b0115745a05)` [get, set]` double [RecedeM1](class_open_t_d_1_1_thermo_props_data.xhtml#a01a048bedc54945ceadc11e4f3e0fad5)` [get, set]` double [RecedeM2](class_open_t_d_1_1_thermo_props_data.xhtml#a0cd00d62e0ade6863a96fa0fb8a10294)` [get, set]` double [RecedeM3](class_open_t_d_1_1_thermo_props_data.xhtml#a6f85d4f4bcd5dc382267f6de2573aa30)` [get, set]` double [RecedeM4](class_open_t_d_1_1_thermo_props_data.xhtml#ad82ce2fd491e7221c973d16cbcf408e7)` [get, set]` double [RecedeE1](class_open_t_d_1_1_thermo_props_data.xhtml#af793f7523b1cca1086e384d14aff02d3)` [get, set]` double [RecedeE2](class_open_t_d_1_1_thermo_props_data.xhtml#a4191f80612f476135459f9988e12ad69)` [get, set]` double [RecedeE3](class_open_t_d_1_1_thermo_props_data.xhtml#a3bc21a34d9d73c6f17ef079b0266e8bb)` [get, set]` double [RecedeE4](class_open_t_d_1_1_thermo_props_data.xhtml#ad4a55f0446e0be7537dfb26adfaca15b)` [get, set]` double [RecedeQ1](class_open_t_d_1_1_thermo_props_data.xhtml#afd00b0741b3aa00fcdceda68e9c1f893)` [get, set]` double [RecedeQ2](class_open_t_d_1_1_thermo_props_data.xhtml#af809756cc4341d89a1b341ba14250d8e)` [get, set]` double [RecedeQ3](class_open_t_d_1_1_thermo_props_data.xhtml#af3b58c482b901364cd8eb94221cd933c)` [get, set]` [ExpressionData](class_open_t_d_1_1_expression_data.xhtml) [RecedeSFExp](class_open_t_d_1_1_thermo_props_data.xhtml#aa25563d5ba3e46299cae5ca73865a7df)` [get, set]` [ExpressionData](class_open_t_d_1_1_expression_data.xhtml) [RecedeM1Exp](class_open_t_d_1_1_thermo_props_data.xhtml#a3ec8872f70a0afa9de7198e488d67bbd)` [get, set]` [ExpressionData](class_open_t_d_1_1_expression_data.xhtml) [RecedeM2Exp](class_open_t_d_1_1_thermo_props_data.xhtml#afdd7be8b272a105bf7251fdf3075ba34)` [get, set]` [ExpressionData](class_open_t_d_1_1_expression_data.xhtml) [RecedeM3Exp](class_open_t_d_1_1_thermo_props_data.xhtml#ade6686f7a4bb6992447692c9aabb25fc)` [get, set]` [ExpressionData](class_open_t_d_1_1_expression_data.xhtml) [RecedeM4Exp](class_open_t_d_1_1_thermo_props_data.xhtml#ac349f4c45756b434e2f8ee3a556ddfda)` [get, set]` [ExpressionData](class_open_t_d_1_1_expression_data.xhtml) [RecedeE1Exp](class_open_t_d_1_1_thermo_props_data.xhtml#ac585729a6a2fb272d0404458d9f05f19)` [get, set]` [ExpressionData](class_open_t_d_1_1_expression_data.xhtml) [RecedeE2Exp](class_open_t_d_1_1_thermo_props_data.xhtml#a657f266b7d7c71286cc8a0704a72734c)` [get, set]` [ExpressionData](class_open_t_d_1_1_expression_data.xhtml) [RecedeE3Exp](class_open_t_d_1_1_thermo_props_data.xhtml#a84766a139083a569c87f5248f6b562c6)` [get, set]` [ExpressionData](class_open_t_d_1_1_expression_data.xhtml) [RecedeE4Exp](class_open_t_d_1_1_thermo_props_data.xhtml#a5e03a9aec897106c31e27ae261a8716c)` [get, set]` [ExpressionData](class_open_t_d_1_1_expression_data.xhtml) [RecedeQ1Exp](class_open_t_d_1_1_thermo_props_data.xhtml#a091b334305004de50130cf8e7cd1add8)` [get, set]` [ExpressionData](class_open_t_d_1_1_expression_data.xhtml) [RecedeQ2Exp](class_open_t_d_1_1_thermo_props_data.xhtml#a25c782c967cde2dc386f88e9ab2b5271)` [get, set]` [ExpressionData](class_open_t_d_1_1_expression_data.xhtml) [RecedeQ3Exp](class_open_t_d_1_1_thermo_props_data.xhtml#aaaaec59160f31e37b585f80f7d0f22a9)` [get, set]` int [UseRecedeQRate](class_open_t_d_1_1_thermo_props_data.xhtml#a51a2304c16e0e0d1d850caa7ab7bf54c)` [get, set]` int [UseRecedeRate1](class_open_t_d_1_1_thermo_props_data.xhtml#afd8a95c18013f8b6182aa69a38aa94bf)` [get, set]` int [UseRecedeRate2](class_open_t_d_1_1_thermo_props_data.xhtml#abc500492ccf48380c15f3a4c084de4a5)` [get, set]` int [UseRecedeRate3](class_open_t_d_1_1_thermo_props_data.xhtml#a389197d7e4b163ce9a0f12e821c43530)` [get, set]` [UnitsData](class_open_t_d_1_1_units_data.xhtml) [RecedeVelocityUnits](class_open_t_d_1_1_thermo_props_data.xhtml#a9c809467d32c9b4a1d491a9e08a3be37)` [get, set]` [UnitsData](class_open_t_d_1_1_units_data.xhtml) [RecedeFluxUnits](class_open_t_d_1_1_thermo_props_data.xhtml#addb1bee8c4bd3bde8531fbe2c430a909)` [get, set]` double [DensityMult](class_open_t_d_1_1_thermo_props_data.xhtml#ac683993ee438406226c9da1e8cc71ec4)` [get, set]` double [KuMult](class_open_t_d_1_1_thermo_props_data.xhtml#aea03dc3dc3fe3c853f87437ae639ddff)` [get, set]` double [KvMult](class_open_t_d_1_1_thermo_props_data.xhtml#aadcc3485a27d542a5de9d836aec83f74)` [get, set]` double [KwMult](class_open_t_d_1_1_thermo_props_data.xhtml#ae73a4dad355872ff55d9998bc708baab)` [get, set]` [ExpressionData](class_open_t_d_1_1_expression_data.xhtml) [DensityMultExp](class_open_t_d_1_1_thermo_props_data.xhtml#a157c66f0e5ca8524c5d672fc478fd7c4)` [get, set]` [ExpressionData](class_open_t_d_1_1_expression_data.xhtml) [KuMultExp](class_open_t_d_1_1_thermo_props_data.xhtml#aac33876e8bf51a13ccd5bffad9429206)` [get, set]` [ExpressionData](class_open_t_d_1_1_expression_data.xhtml) [KvMultExp](class_open_t_d_1_1_thermo_props_data.xhtml#aadff2865f2b3d32a1e2b365366f2771b)` [get, set]` [ExpressionData](class_open_t_d_1_1_expression_data.xhtml) [KwMultExp](class_open_t_d_1_1_thermo_props_data.xhtml#af43215e8cb5005610448db1e334441d8)` [get, set]` [ThermoPropType](class_open_t_d_1_1_thermo_props_data.xhtml#a6a70e7e334757522a20114afa16863bc) [type](class_open_t_d_1_1_thermo_props_data.xhtml#a258fee721057da753591365aa055adfe)` [get, set]` [AggregateData](class_open_t_d_1_1_aggregate_data.xhtml) [aggregate](class_open_t_d_1_1_thermo_props_data.xhtml#a7ccc2f3e6db2aee93d356aa32dcb62dc)` [get, set]` [Matrix3d](class_open_t_d_1_1_matrix3d.xhtml) [Kx](class_open_t_d_1_1_thermo_props_data.xhtml#acd3118463da3d90a2231723ae8453c3d)` [get, set]` [Matrix3d](class_open_t_d_1_1_matrix3d.xhtml) [Ky](class_open_t_d_1_1_thermo_props_data.xhtml#a3bcfbad1901d36bd7a3b60b3fbaa28dc)` [get, set]` [Matrix3d](class_open_t_d_1_1_matrix3d.xhtml) [Kz](class_open_t_d_1_1_thermo_props_data.xhtml#a129069e6a231ad964015d182d31773c5)` [get, set]` string [Name](class_open_t_d_1_1_unique_name_object.xhtml#a81ee04aec6314a6dd404826b41564162)` [get]` This object is uniquely-identified by this name.   
 string [\_n](class_open_t_d_1_1_unique_name_object.xhtml#a4546becfb33773b2b9d0ae2264c9dd2d)` [get, set]` Do not use.   
 <a id="details" name="details"></a>## Detailed Description

Client-side representation of a Thermophysical Property in a TD instance.

See also[OpenTD.ThermalDesktop](class_open_t_d_1_1_thermal_desktop.xhtml "Represents one instance of Thermal Desktop. This is the top-level class for interacting with OpenTD.")

## Member Enumeration Documentation

<a id="a6a70e7e334757522a20114afa16863bc" name="a6a70e7e334757522a20114afa16863bc"></a>## [◆ ](#a6a70e7e334757522a20114afa16863bc)ThermoPropType

 enum [OpenTD.ThermoPropsData.ThermoPropType](class_open_t_d_1_1_thermo_props_data.xhtml#a6a70e7e334757522a20114afa16863bc)  inherited 

Material type: laminate, aggregate, basic.

Enumerator<a id="a6a70e7e334757522a20114afa16863bcae4ac03f6c9f00665644e868dd1fb9f1e" name="a6a70e7e334757522a20114afa16863bcae4ac03f6c9f00665644e868dd1fb9f1e"></a>BASIC <a id="a6a70e7e334757522a20114afa16863bca1a41079607ba3675eab908c466d43047" name="a6a70e7e334757522a20114afa16863bca1a41079607ba3675eab908c466d43047"></a>LAMINATE <a id="a6a70e7e334757522a20114afa16863bca361d91ce0f028b6708f607b76b12a318" name="a6a70e7e334757522a20114afa16863bca361d91ce0f028b6708f607b76b12a318"></a>AGGREGATE 



## Member Function Documentation

<a id="ae2b20693b65cc325616e0f989bbddecc" name="ae2b20693b65cc325616e0f989bbddecc"></a>## [◆ ](#ae2b20693b65cc325616e0f989bbddecc)CheckData()

 void OpenTD.ThermoPropsData.CheckData  ( )   inlineinherited 





<a id="afbf075acc728d86cfd77faedff9873c7" name="afbf075acc728d86cfd77faedff9873c7"></a>## [◆ ](#afbf075acc728d86cfd77faedff9873c7)CreateIn()

 override void OpenTD.ThermoProps.CreateIn  ( [ThermalDesktop](class_open_t_d_1_1_thermal_desktop.xhtml) *td*)   inline 

Creates the TD entity in the specified TD instance.

Implements [OpenTD.IReassignable](interface_open_t_d_1_1_i_reassignable.xhtml#a94cbc52d002a10e44f5dc2daaf9c87db).





<a id="a1343e99cd573893ee16d36c337fde7b1" name="a1343e99cd573893ee16d36c337fde7b1"></a>## [◆ ](#a1343e99cd573893ee16d36c337fde7b1)ModifyName()

 virtual string OpenTD.UniqueNameObject.ModifyName  ( string *name*)   inlineprotectedvirtualinherited 

Reimplemented in [OpenTD.SubmodelData](class_open_t_d_1_1_submodel_data.xhtml#a607b0ad2b1e47186137ea8149940f481).





<a id="aac64202d44bced6fcbadafe773c108b8" name="aac64202d44bced6fcbadafe773c108b8"></a>## [◆ ](#aac64202d44bced6fcbadafe773c108b8)ProxyRename()

 override void OpenTD.ThermoPropsData.ProxyRename  ( string *from*,    string *to* )  inlineprotectedinherited 





<a id="ab83691a4d2f3bd34519f9372cfc73951" name="ab83691a4d2f3bd34519f9372cfc73951"></a>## [◆ ](#ab83691a4d2f3bd34519f9372cfc73951)Rename()

 virtual void OpenTD.UniqueNameObject.Rename  ( string *to*)   inlinevirtualinherited 

Use this method to rename the client-side object and the TD item it is linked to.





<a id="aa2e0aa2793e95a56891ef59fb4843ca2" name="aa2e0aa2793e95a56891ef59fb4843ca2"></a>## [◆ ](#aa2e0aa2793e95a56891ef59fb4843ca2)SetFrom()

 void OpenTD.OpenTDObject.SetFrom  ( [OpenTDObject](class_open_t_d_1_1_open_t_d_object.xhtml) *x*)   inlineinherited 





<a id="af373d173d2d75fd2b4c6edb8ee4165b2" name="af373d173d2d75fd2b4c6edb8ee4165b2"></a>## [◆ ](#af373d173d2d75fd2b4c6edb8ee4165b2)ToString()

 override string OpenTD.UniqueNameObject.ToString  ( )   inlineinherited 





<a id="a5213f4b2e31b846788464f171fc29735" name="a5213f4b2e31b846788464f171fc29735"></a>## [◆ ](#a5213f4b2e31b846788464f171fc29735)Update()

 override void OpenTD.ThermoProps.Update  ( )   inline 

Updates the TD entity with the latest client data.

Implements [OpenTD.IUpdatable](interface_open_t_d_1_1_i_updatable.xhtml#a162ef7c717f51047a1d45c7df4282470).





<a id="ac6fe9f6fbf836113d80daa296732f169" name="ac6fe9f6fbf836113d80daa296732f169"></a>## [◆ ](#ac6fe9f6fbf836113d80daa296732f169)UpdateFromTD()

 override void OpenTD.ThermoProps.UpdateFromTD  ( )   inline 

Updates the client-side instance with the latest data from the TD entity.

Implements [OpenTD.IUpdatable](interface_open_t_d_1_1_i_updatable.xhtml#a47f3096415cfb5694fd822df8a1eceb0).





<a id="a1e5228ce309c9a85ec09e8119318024d" name="a1e5228ce309c9a85ec09e8119318024d"></a>## [◆ ](#a1e5228ce309c9a85ec09e8119318024d)UpdateIn()

 void OpenTD.OpenTDObject.UpdateIn  ( [ThermalDesktop](class_open_t_d_1_1_thermal_desktop.xhtml) *td*)   inlineinherited 

Updates the TD entity corresponding to this object in the specified TD instance, if possible.

Implements [OpenTD.IReassignable](interface_open_t_d_1_1_i_reassignable.xhtml#a90dffde7dd442e9d940f9e5c5fabde14).





## Member Data Documentation

<a id="a0da16592e6b635ca0def27b355d669b3" name="a0da16592e6b635ca0def27b355d669b3"></a>## [◆ ](#a0da16592e6b635ca0def27b355d669b3)TdProxy

 [ITdCommander](interface_open_t_d_1_1_internal_1_1_communication_1_1_i_td_commander.xhtml) OpenTD.OpenTDObject.TdProxy  protectedinherited 





## Property Documentation

<a id="a4546becfb33773b2b9d0ae2264c9dd2d" name="a4546becfb33773b2b9d0ae2264c9dd2d"></a>## [◆ ](#a4546becfb33773b2b9d0ae2264c9dd2d)\_n

 string OpenTD.UniqueNameObject.\_n  getsetinherited 

Do not use.





<a id="a7ccc2f3e6db2aee93d356aa32dcb62dc" name="a7ccc2f3e6db2aee93d356aa32dcb62dc"></a>## [◆ ](#a7ccc2f3e6db2aee93d356aa32dcb62dc)aggregate

 [AggregateData](class_open_t_d_1_1_aggregate_data.xhtml) OpenTD.ThermoPropsData.aggregate  getsetinherited 





<a id="a9d9ca89f21215598824ae17e5bebe232" name="a9d9ca89f21215598824ae17e5bebe232"></a>## [◆ ](#a9d9ca89f21215598824ae17e5bebe232)Anisotropic

 int OpenTD.ThermoPropsData.Anisotropic  getsetinherited 





<a id="a3f62c00abfaf0bbb922863a8636738db" name="a3f62c00abfaf0bbb922863a8636738db"></a>## [◆ ](#a3f62c00abfaf0bbb922863a8636738db)AttenuationCoefficient

 double OpenTD.ThermoPropsData.AttenuationCoefficient  getsetinherited 





<a id="abd16860f17a3bd89f1e3f0bd4fcbe9cc" name="abd16860f17a3bd89f1e3f0bd4fcbe9cc"></a>## [◆ ](#abd16860f17a3bd89f1e3f0bd4fcbe9cc)AttenuationCoefficientExp

 [ExpressionData](class_open_t_d_1_1_expression_data.xhtml) OpenTD.ThermoPropsData.AttenuationCoefficientExp  getsetinherited 





<a id="a57d6e79fd8d7a4902ff914bd48c0038d" name="a57d6e79fd8d7a4902ff914bd48c0038d"></a>## [◆ ](#a57d6e79fd8d7a4902ff914bd48c0038d)bivarConductivity

 DimensionalList&lt;[CondPerLength](class_open_t_d_1_1_dimension_1_1_cond_per_length.xhtml)&gt; OpenTD.ThermoPropsData.bivarConductivity  getsetinherited 





<a id="a5a559eeb4ddfef9c7e007342a9403208" name="a5a559eeb4ddfef9c7e007342a9403208"></a>## [◆ ](#a5a559eeb4ddfef9c7e007342a9403208)bivarConductivityY

 DimensionalList&lt;[CondPerLength](class_open_t_d_1_1_dimension_1_1_cond_per_length.xhtml)&gt; OpenTD.ThermoPropsData.bivarConductivityY  getsetinherited 





<a id="a4627add6d4a81f522af15bf2333e9574" name="a4627add6d4a81f522af15bf2333e9574"></a>## [◆ ](#a4627add6d4a81f522af15bf2333e9574)bivarConductivityZ

 DimensionalList&lt;[CondPerLength](class_open_t_d_1_1_dimension_1_1_cond_per_length.xhtml)&gt; OpenTD.ThermoPropsData.bivarConductivityZ  getsetinherited 





<a id="a43b0289ef65984051cb0bc693e79d2d8" name="a43b0289ef65984051cb0bc693e79d2d8"></a>## [◆ ](#a43b0289ef65984051cb0bc693e79d2d8)bivarPressure

 DimensionalList&lt;[Pressure](class_open_t_d_1_1_dimension_1_1_pressure.xhtml)&gt; OpenTD.ThermoPropsData.bivarPressure  getsetinherited 





<a id="a51657a8a709468f0ad8cc377fb01dc17" name="a51657a8a709468f0ad8cc377fb01dc17"></a>## [◆ ](#a51657a8a709468f0ad8cc377fb01dc17)bivarPressureY

 DimensionalList&lt;[Pressure](class_open_t_d_1_1_dimension_1_1_pressure.xhtml)&gt; OpenTD.ThermoPropsData.bivarPressureY  getsetinherited 





<a id="acc26620329a5f0381242db6d47020910" name="acc26620329a5f0381242db6d47020910"></a>## [◆ ](#acc26620329a5f0381242db6d47020910)bivarPressureZ

 DimensionalList&lt;[Pressure](class_open_t_d_1_1_dimension_1_1_pressure.xhtml)&gt; OpenTD.ThermoPropsData.bivarPressureZ  getsetinherited 





<a id="a040e884b4f7d92932522c4fc5d302f4e" name="a040e884b4f7d92932522c4fc5d302f4e"></a>## [◆ ](#a040e884b4f7d92932522c4fc5d302f4e)bivarTemperature

 DimensionalList&lt;[Temp](class_open_t_d_1_1_dimension_1_1_temp.xhtml)&gt; OpenTD.ThermoPropsData.bivarTemperature  getsetinherited 





<a id="ace5b2c9cd6b415a9c49f2d48ed0d1cac" name="ace5b2c9cd6b415a9c49f2d48ed0d1cac"></a>## [◆ ](#ace5b2c9cd6b415a9c49f2d48ed0d1cac)bivarTemperatureY

 DimensionalList&lt;[Temp](class_open_t_d_1_1_dimension_1_1_temp.xhtml)&gt; OpenTD.ThermoPropsData.bivarTemperatureY  getsetinherited 





<a id="ad779579a2ebb8d5eca4dedd4d8fa85c0" name="ad779579a2ebb8d5eca4dedd4d8fa85c0"></a>## [◆ ](#ad779579a2ebb8d5eca4dedd4d8fa85c0)bivarTemperatureZ

 DimensionalList&lt;[Temp](class_open_t_d_1_1_dimension_1_1_temp.xhtml)&gt; OpenTD.ThermoPropsData.bivarTemperatureZ  getsetinherited 





<a id="ae5dce9ce8b148c55785ac75b05886ded" name="ae5dce9ce8b148c55785ac75b05886ded"></a>## [◆ ](#ae5dce9ce8b148c55785ac75b05886ded)Color

 int OpenTD.ThermoPropsData.Color  getsetinherited 





<a id="ac8bd7eb20f28781c8b593cfcfe4716f4" name="ac8bd7eb20f28781c8b593cfcfe4716f4"></a>## [◆ ](#ac8bd7eb20f28781c8b593cfcfe4716f4)Comment

 string OpenTD.ThermoPropsData.Comment  getsetinherited 





<a id="a223bb2b32050ef912591c56f9fde44bc" name="a223bb2b32050ef912591c56f9fde44bc"></a>## [◆ ](#a223bb2b32050ef912591c56f9fde44bc)Conductivity

 Dimensional&lt;[CondPerLength](class_open_t_d_1_1_dimension_1_1_cond_per_length.xhtml)&gt; OpenTD.ThermoPropsData.Conductivity  getsetinherited 





<a id="af596cb1d8758927de1dce741b32c2c70" name="af596cb1d8758927de1dce741b32c2c70"></a>## [◆ ](#af596cb1d8758927de1dce741b32c2c70)ConductivityExp

 [ExpressionData](class_open_t_d_1_1_expression_data.xhtml) OpenTD.ThermoPropsData.ConductivityExp  getsetinherited 





<a id="ac6cae3f7ca8aab814e7fa3f12fb19a6c" name="ac6cae3f7ca8aab814e7fa3f12fb19a6c"></a>## [◆ ](#ac6cae3f7ca8aab814e7fa3f12fb19a6c)ConductivityTemp

 DimensionalList&lt;[Temp](class_open_t_d_1_1_dimension_1_1_temp.xhtml)&gt; OpenTD.ThermoPropsData.ConductivityTemp  getsetinherited 





<a id="a240633636dc3f5e1d92d07892a7ade11" name="a240633636dc3f5e1d92d07892a7ade11"></a>## [◆ ](#a240633636dc3f5e1d92d07892a7ade11)ConductivityValue

 DimensionalList&lt;[CondPerLength](class_open_t_d_1_1_dimension_1_1_cond_per_length.xhtml)&gt; OpenTD.ThermoPropsData.ConductivityValue  getsetinherited 





<a id="a77e7d220a4b0833046a62025ab0f9781" name="a77e7d220a4b0833046a62025ab0f9781"></a>## [◆ ](#a77e7d220a4b0833046a62025ab0f9781)ConductivityY

 Dimensional&lt;[CondPerLength](class_open_t_d_1_1_dimension_1_1_cond_per_length.xhtml)&gt; OpenTD.ThermoPropsData.ConductivityY  getsetinherited 





<a id="ac777c2766edc5181e69f272fddb5e74a" name="ac777c2766edc5181e69f272fddb5e74a"></a>## [◆ ](#ac777c2766edc5181e69f272fddb5e74a)ConductivityYExp

 [ExpressionData](class_open_t_d_1_1_expression_data.xhtml) OpenTD.ThermoPropsData.ConductivityYExp  getsetinherited 





<a id="aaaf818c638a7b44d1931e572147cdfe0" name="aaaf818c638a7b44d1931e572147cdfe0"></a>## [◆ ](#aaaf818c638a7b44d1931e572147cdfe0)ConductivityYTemp

 DimensionalList&lt;[Temp](class_open_t_d_1_1_dimension_1_1_temp.xhtml)&gt; OpenTD.ThermoPropsData.ConductivityYTemp  getsetinherited 





<a id="aae476cdfc3793e4a378229dbfb8d4dc1" name="aae476cdfc3793e4a378229dbfb8d4dc1"></a>## [◆ ](#aae476cdfc3793e4a378229dbfb8d4dc1)ConductivityYValue

 DimensionalList&lt;[CondPerLength](class_open_t_d_1_1_dimension_1_1_cond_per_length.xhtml)&gt; OpenTD.ThermoPropsData.ConductivityYValue  getsetinherited 





<a id="a3b95ee97e505cae84cb256881c44806c" name="a3b95ee97e505cae84cb256881c44806c"></a>## [◆ ](#a3b95ee97e505cae84cb256881c44806c)ConductivityZ

 Dimensional&lt;[CondPerLength](class_open_t_d_1_1_dimension_1_1_cond_per_length.xhtml)&gt; OpenTD.ThermoPropsData.ConductivityZ  getsetinherited 





<a id="a1b82692aded3d9298b60586e1a955a3a" name="a1b82692aded3d9298b60586e1a955a3a"></a>## [◆ ](#a1b82692aded3d9298b60586e1a955a3a)ConductivityZExp

 [ExpressionData](class_open_t_d_1_1_expression_data.xhtml) OpenTD.ThermoPropsData.ConductivityZExp  getsetinherited 





<a id="a921fce36bded6ec5922e03409bb0c0ac" name="a921fce36bded6ec5922e03409bb0c0ac"></a>## [◆ ](#a921fce36bded6ec5922e03409bb0c0ac)ConductivityZTemp

 DimensionalList&lt;[Temp](class_open_t_d_1_1_dimension_1_1_temp.xhtml)&gt; OpenTD.ThermoPropsData.ConductivityZTemp  getsetinherited 





<a id="a9d714df82d17ec9f4d5250fcbe34f639" name="a9d714df82d17ec9f4d5250fcbe34f639"></a>## [◆ ](#a9d714df82d17ec9f4d5250fcbe34f639)ConductivityZValue

 DimensionalList&lt;[CondPerLength](class_open_t_d_1_1_dimension_1_1_cond_per_length.xhtml)&gt; OpenTD.ThermoPropsData.ConductivityZValue  getsetinherited 





<a id="a7e8105982d6b6b86311fd5df6c693047" name="a7e8105982d6b6b86311fd5df6c693047"></a>## [◆ ](#a7e8105982d6b6b86311fd5df6c693047)Density

 Dimensional&lt;[Density](class_open_t_d_1_1_dimension_1_1_density.xhtml)&gt; OpenTD.ThermoPropsData.Density  getsetinherited 





<a id="a8926f8ad00f3c1a7a3c3372e78425115" name="a8926f8ad00f3c1a7a3c3372e78425115"></a>## [◆ ](#a8926f8ad00f3c1a7a3c3372e78425115)DensityExp

 [ExpressionData](class_open_t_d_1_1_expression_data.xhtml) OpenTD.ThermoPropsData.DensityExp  getsetinherited 





<a id="ac683993ee438406226c9da1e8cc71ec4" name="ac683993ee438406226c9da1e8cc71ec4"></a>## [◆ ](#ac683993ee438406226c9da1e8cc71ec4)DensityMult

 double OpenTD.ThermoPropsData.DensityMult  getsetinherited 





<a id="a157c66f0e5ca8524c5d672fc478fd7c4" name="a157c66f0e5ca8524c5d672fc478fd7c4"></a>## [◆ ](#a157c66f0e5ca8524c5d672fc478fd7c4)DensityMultExp

 [ExpressionData](class_open_t_d_1_1_expression_data.xhtml) OpenTD.ThermoPropsData.DensityMultExp  getsetinherited 





<a id="adf8d7d31126ff4e1e88d0b9285382bb5" name="adf8d7d31126ff4e1e88d0b9285382bb5"></a>## [◆ ](#adf8d7d31126ff4e1e88d0b9285382bb5)EffectiveEmissivity

 double OpenTD.ThermoPropsData.EffectiveEmissivity  getsetinherited 





<a id="a1a644341b5d8b5dc191e007e86cba6fe" name="a1a644341b5d8b5dc191e007e86cba6fe"></a>## [◆ ](#a1a644341b5d8b5dc191e007e86cba6fe)EffectiveEmissivityExp

 [ExpressionData](class_open_t_d_1_1_expression_data.xhtml) OpenTD.ThermoPropsData.EffectiveEmissivityExp  getsetinherited 





<a id="a4a18cd329a7efe44a1b4c89f75d52432" name="a4a18cd329a7efe44a1b4c89f75d52432"></a>## [◆ ](#a4a18cd329a7efe44a1b4c89f75d52432)HeatOfRecede

 Dimensional&lt;[EnergyPerMass](class_open_t_d_1_1_dimension_1_1_energy_per_mass.xhtml)&gt; OpenTD.ThermoPropsData.HeatOfRecede  getsetinherited 





<a id="a275ddd3d68ac029df40b989e72e890d8" name="a275ddd3d68ac029df40b989e72e890d8"></a>## [◆ ](#a275ddd3d68ac029df40b989e72e890d8)HeatOfRecedeExp

 [ExpressionData](class_open_t_d_1_1_expression_data.xhtml) OpenTD.ThermoPropsData.HeatOfRecedeExp  getsetinherited 





<a id="aea03dc3dc3fe3c853f87437ae639ddff" name="aea03dc3dc3fe3c853f87437ae639ddff"></a>## [◆ ](#aea03dc3dc3fe3c853f87437ae639ddff)KuMult

 double OpenTD.ThermoPropsData.KuMult  getsetinherited 





<a id="aac33876e8bf51a13ccd5bffad9429206" name="aac33876e8bf51a13ccd5bffad9429206"></a>## [◆ ](#aac33876e8bf51a13ccd5bffad9429206)KuMultExp

 [ExpressionData](class_open_t_d_1_1_expression_data.xhtml) OpenTD.ThermoPropsData.KuMultExp  getsetinherited 





<a id="aadcc3485a27d542a5de9d836aec83f74" name="aadcc3485a27d542a5de9d836aec83f74"></a>## [◆ ](#aadcc3485a27d542a5de9d836aec83f74)KvMult

 double OpenTD.ThermoPropsData.KvMult  getsetinherited 





<a id="aadff2865f2b3d32a1e2b365366f2771b" name="aadff2865f2b3d32a1e2b365366f2771b"></a>## [◆ ](#aadff2865f2b3d32a1e2b365366f2771b)KvMultExp

 [ExpressionData](class_open_t_d_1_1_expression_data.xhtml) OpenTD.ThermoPropsData.KvMultExp  getsetinherited 





<a id="ae73a4dad355872ff55d9998bc708baab" name="ae73a4dad355872ff55d9998bc708baab"></a>## [◆ ](#ae73a4dad355872ff55d9998bc708baab)KwMult

 double OpenTD.ThermoPropsData.KwMult  getsetinherited 





<a id="af43215e8cb5005610448db1e334441d8" name="af43215e8cb5005610448db1e334441d8"></a>## [◆ ](#af43215e8cb5005610448db1e334441d8)KwMultExp

 [ExpressionData](class_open_t_d_1_1_expression_data.xhtml) OpenTD.ThermoPropsData.KwMultExp  getsetinherited 





<a id="acd3118463da3d90a2231723ae8453c3d" name="acd3118463da3d90a2231723ae8453c3d"></a>## [◆ ](#acd3118463da3d90a2231723ae8453c3d)Kx

 [Matrix3d](class_open_t_d_1_1_matrix3d.xhtml) OpenTD.ThermoPropsData.Kx  getsetinherited 





<a id="a3bcfbad1901d36bd7a3b60b3fbaa28dc" name="a3bcfbad1901d36bd7a3b60b3fbaa28dc"></a>## [◆ ](#a3bcfbad1901d36bd7a3b60b3fbaa28dc)Ky

 [Matrix3d](class_open_t_d_1_1_matrix3d.xhtml) OpenTD.ThermoPropsData.Ky  getsetinherited 





<a id="a129069e6a231ad964015d182d31773c5" name="a129069e6a231ad964015d182d31773c5"></a>## [◆ ](#a129069e6a231ad964015d182d31773c5)Kz

 [Matrix3d](class_open_t_d_1_1_matrix3d.xhtml) OpenTD.ThermoPropsData.Kz  getsetinherited 





<a id="a11ab358b39a2f2807c527a973b43552d" name="a11ab358b39a2f2807c527a973b43552d"></a>## [◆ ](#a11ab358b39a2f2807c527a973b43552d)MeltFusion

 Dimensional&lt;[EnergyPerMass](class_open_t_d_1_1_dimension_1_1_energy_per_mass.xhtml)&gt; OpenTD.ThermoPropsData.MeltFusion  getsetinherited 





<a id="a60b41598737a31e7ff323129e42e2439" name="a60b41598737a31e7ff323129e42e2439"></a>## [◆ ](#a60b41598737a31e7ff323129e42e2439)MeltFusionExp

 [ExpressionData](class_open_t_d_1_1_expression_data.xhtml) OpenTD.ThermoPropsData.MeltFusionExp  getsetinherited 





<a id="abe22a25b146e9b92c155f5d1ba62dd3e" name="abe22a25b146e9b92c155f5d1ba62dd3e"></a>## [◆ ](#abe22a25b146e9b92c155f5d1ba62dd3e)MeltSpecificHeatLiquid

 Dimensional&lt;[SpecificHeat](class_open_t_d_1_1_dimension_1_1_specific_heat.xhtml)&gt; OpenTD.ThermoPropsData.MeltSpecificHeatLiquid  getsetinherited 





<a id="a73806598a412415f6b9adefda26733cf" name="a73806598a412415f6b9adefda26733cf"></a>## [◆ ](#a73806598a412415f6b9adefda26733cf)MeltSpecificHeatLiquidExp

 [ExpressionData](class_open_t_d_1_1_expression_data.xhtml) OpenTD.ThermoPropsData.MeltSpecificHeatLiquidExp  getsetinherited 





<a id="af0547dd787331c0e0661f15f034173f6" name="af0547dd787331c0e0661f15f034173f6"></a>## [◆ ](#af0547dd787331c0e0661f15f034173f6)MeltSpecificHeatSolid

 Dimensional&lt;[SpecificHeat](class_open_t_d_1_1_dimension_1_1_specific_heat.xhtml)&gt; OpenTD.ThermoPropsData.MeltSpecificHeatSolid  getsetinherited 





<a id="aeee9127cde22488c04d4f92ba2e670a7" name="aeee9127cde22488c04d4f92ba2e670a7"></a>## [◆ ](#aeee9127cde22488c04d4f92ba2e670a7)MeltSpecificHeatSolidExp

 [ExpressionData](class_open_t_d_1_1_expression_data.xhtml) OpenTD.ThermoPropsData.MeltSpecificHeatSolidExp  getsetinherited 





<a id="a9ee32da7bfcdeeaafc8c7797407657c9" name="a9ee32da7bfcdeeaafc8c7797407657c9"></a>## [◆ ](#a9ee32da7bfcdeeaafc8c7797407657c9)MeltTemp

 Dimensional&lt;[Temp](class_open_t_d_1_1_dimension_1_1_temp.xhtml)&gt; OpenTD.ThermoPropsData.MeltTemp  getsetinherited 





<a id="a661a310e8288df9ecd344a7712d80708" name="a661a310e8288df9ecd344a7712d80708"></a>## [◆ ](#a661a310e8288df9ecd344a7712d80708)MeltTempExp

 [ExpressionData](class_open_t_d_1_1_expression_data.xhtml) OpenTD.ThermoPropsData.MeltTempExp  getsetinherited 





<a id="a81ee04aec6314a6dd404826b41564162" name="a81ee04aec6314a6dd404826b41564162"></a>## [◆ ](#a81ee04aec6314a6dd404826b41564162)Name

 string OpenTD.UniqueNameObject.Name  getinherited 

This object is uniquely-identified by this name.





<a id="a389d8a2da35cffd564a1c1e8d6de21ad" name="a389d8a2da35cffd564a1c1e8d6de21ad"></a>## [◆ ](#a389d8a2da35cffd564a1c1e8d6de21ad)RecedeAccretionModeling

 int OpenTD.ThermoPropsData.RecedeAccretionModeling  getsetinherited 





<a id="af793f7523b1cca1086e384d14aff02d3" name="af793f7523b1cca1086e384d14aff02d3"></a>## [◆ ](#af793f7523b1cca1086e384d14aff02d3)RecedeE1

 double OpenTD.ThermoPropsData.RecedeE1  getsetinherited 





<a id="ac585729a6a2fb272d0404458d9f05f19" name="ac585729a6a2fb272d0404458d9f05f19"></a>## [◆ ](#ac585729a6a2fb272d0404458d9f05f19)RecedeE1Exp

 [ExpressionData](class_open_t_d_1_1_expression_data.xhtml) OpenTD.ThermoPropsData.RecedeE1Exp  getsetinherited 





<a id="a4191f80612f476135459f9988e12ad69" name="a4191f80612f476135459f9988e12ad69"></a>## [◆ ](#a4191f80612f476135459f9988e12ad69)RecedeE2

 double OpenTD.ThermoPropsData.RecedeE2  getsetinherited 





<a id="a657f266b7d7c71286cc8a0704a72734c" name="a657f266b7d7c71286cc8a0704a72734c"></a>## [◆ ](#a657f266b7d7c71286cc8a0704a72734c)RecedeE2Exp

 [ExpressionData](class_open_t_d_1_1_expression_data.xhtml) OpenTD.ThermoPropsData.RecedeE2Exp  getsetinherited 





<a id="a3bc21a34d9d73c6f17ef079b0266e8bb" name="a3bc21a34d9d73c6f17ef079b0266e8bb"></a>## [◆ ](#a3bc21a34d9d73c6f17ef079b0266e8bb)RecedeE3

 double OpenTD.ThermoPropsData.RecedeE3  getsetinherited 





<a id="a84766a139083a569c87f5248f6b562c6" name="a84766a139083a569c87f5248f6b562c6"></a>## [◆ ](#a84766a139083a569c87f5248f6b562c6)RecedeE3Exp

 [ExpressionData](class_open_t_d_1_1_expression_data.xhtml) OpenTD.ThermoPropsData.RecedeE3Exp  getsetinherited 





<a id="ad4a55f0446e0be7537dfb26adfaca15b" name="ad4a55f0446e0be7537dfb26adfaca15b"></a>## [◆ ](#ad4a55f0446e0be7537dfb26adfaca15b)RecedeE4

 double OpenTD.ThermoPropsData.RecedeE4  getsetinherited 





<a id="a5e03a9aec897106c31e27ae261a8716c" name="a5e03a9aec897106c31e27ae261a8716c"></a>## [◆ ](#a5e03a9aec897106c31e27ae261a8716c)RecedeE4Exp

 [ExpressionData](class_open_t_d_1_1_expression_data.xhtml) OpenTD.ThermoPropsData.RecedeE4Exp  getsetinherited 





<a id="addb1bee8c4bd3bde8531fbe2c430a909" name="addb1bee8c4bd3bde8531fbe2c430a909"></a>## [◆ ](#addb1bee8c4bd3bde8531fbe2c430a909)RecedeFluxUnits

 [UnitsData](class_open_t_d_1_1_units_data.xhtml) OpenTD.ThermoPropsData.RecedeFluxUnits  getsetinherited 





<a id="a01a048bedc54945ceadc11e4f3e0fad5" name="a01a048bedc54945ceadc11e4f3e0fad5"></a>## [◆ ](#a01a048bedc54945ceadc11e4f3e0fad5)RecedeM1

 double OpenTD.ThermoPropsData.RecedeM1  getsetinherited 





<a id="a3ec8872f70a0afa9de7198e488d67bbd" name="a3ec8872f70a0afa9de7198e488d67bbd"></a>## [◆ ](#a3ec8872f70a0afa9de7198e488d67bbd)RecedeM1Exp

 [ExpressionData](class_open_t_d_1_1_expression_data.xhtml) OpenTD.ThermoPropsData.RecedeM1Exp  getsetinherited 





<a id="a0cd00d62e0ade6863a96fa0fb8a10294" name="a0cd00d62e0ade6863a96fa0fb8a10294"></a>## [◆ ](#a0cd00d62e0ade6863a96fa0fb8a10294)RecedeM2

 double OpenTD.ThermoPropsData.RecedeM2  getsetinherited 





<a id="afdd7be8b272a105bf7251fdf3075ba34" name="afdd7be8b272a105bf7251fdf3075ba34"></a>## [◆ ](#afdd7be8b272a105bf7251fdf3075ba34)RecedeM2Exp

 [ExpressionData](class_open_t_d_1_1_expression_data.xhtml) OpenTD.ThermoPropsData.RecedeM2Exp  getsetinherited 





<a id="a6f85d4f4bcd5dc382267f6de2573aa30" name="a6f85d4f4bcd5dc382267f6de2573aa30"></a>## [◆ ](#a6f85d4f4bcd5dc382267f6de2573aa30)RecedeM3

 double OpenTD.ThermoPropsData.RecedeM3  getsetinherited 





<a id="ade6686f7a4bb6992447692c9aabb25fc" name="ade6686f7a4bb6992447692c9aabb25fc"></a>## [◆ ](#ade6686f7a4bb6992447692c9aabb25fc)RecedeM3Exp

 [ExpressionData](class_open_t_d_1_1_expression_data.xhtml) OpenTD.ThermoPropsData.RecedeM3Exp  getsetinherited 





<a id="ad82ce2fd491e7221c973d16cbcf408e7" name="ad82ce2fd491e7221c973d16cbcf408e7"></a>## [◆ ](#ad82ce2fd491e7221c973d16cbcf408e7)RecedeM4

 double OpenTD.ThermoPropsData.RecedeM4  getsetinherited 





<a id="ac349f4c45756b434e2f8ee3a556ddfda" name="ac349f4c45756b434e2f8ee3a556ddfda"></a>## [◆ ](#ac349f4c45756b434e2f8ee3a556ddfda)RecedeM4Exp

 [ExpressionData](class_open_t_d_1_1_expression_data.xhtml) OpenTD.ThermoPropsData.RecedeM4Exp  getsetinherited 





<a id="afd00b0741b3aa00fcdceda68e9c1f893" name="afd00b0741b3aa00fcdceda68e9c1f893"></a>## [◆ ](#afd00b0741b3aa00fcdceda68e9c1f893)RecedeQ1

 double OpenTD.ThermoPropsData.RecedeQ1  getsetinherited 





<a id="a091b334305004de50130cf8e7cd1add8" name="a091b334305004de50130cf8e7cd1add8"></a>## [◆ ](#a091b334305004de50130cf8e7cd1add8)RecedeQ1Exp

 [ExpressionData](class_open_t_d_1_1_expression_data.xhtml) OpenTD.ThermoPropsData.RecedeQ1Exp  getsetinherited 





<a id="af809756cc4341d89a1b341ba14250d8e" name="af809756cc4341d89a1b341ba14250d8e"></a>## [◆ ](#af809756cc4341d89a1b341ba14250d8e)RecedeQ2

 double OpenTD.ThermoPropsData.RecedeQ2  getsetinherited 





<a id="a25c782c967cde2dc386f88e9ab2b5271" name="a25c782c967cde2dc386f88e9ab2b5271"></a>## [◆ ](#a25c782c967cde2dc386f88e9ab2b5271)RecedeQ2Exp

 [ExpressionData](class_open_t_d_1_1_expression_data.xhtml) OpenTD.ThermoPropsData.RecedeQ2Exp  getsetinherited 





<a id="af3b58c482b901364cd8eb94221cd933c" name="af3b58c482b901364cd8eb94221cd933c"></a>## [◆ ](#af3b58c482b901364cd8eb94221cd933c)RecedeQ3

 double OpenTD.ThermoPropsData.RecedeQ3  getsetinherited 





<a id="aaaaec59160f31e37b585f80f7d0f22a9" name="aaaaec59160f31e37b585f80f7d0f22a9"></a>## [◆ ](#aaaaec59160f31e37b585f80f7d0f22a9)RecedeQ3Exp

 [ExpressionData](class_open_t_d_1_1_expression_data.xhtml) OpenTD.ThermoPropsData.RecedeQ3Exp  getsetinherited 





<a id="a6149337db62ed9030ca83b0115745a05" name="a6149337db62ed9030ca83b0115745a05"></a>## [◆ ](#a6149337db62ed9030ca83b0115745a05)RecedeSF

 double OpenTD.ThermoPropsData.RecedeSF  getsetinherited 





<a id="aa25563d5ba3e46299cae5ca73865a7df" name="aa25563d5ba3e46299cae5ca73865a7df"></a>## [◆ ](#aa25563d5ba3e46299cae5ca73865a7df)RecedeSFExp

 [ExpressionData](class_open_t_d_1_1_expression_data.xhtml) OpenTD.ThermoPropsData.RecedeSFExp  getsetinherited 





<a id="aab24172f783252ee1168d0bf9badcc80" name="aab24172f783252ee1168d0bf9badcc80"></a>## [◆ ](#aab24172f783252ee1168d0bf9badcc80)RecedeTemp

 Dimensional&lt;[Temp](class_open_t_d_1_1_dimension_1_1_temp.xhtml)&gt; OpenTD.ThermoPropsData.RecedeTemp  getsetinherited 





<a id="a845524ea5671538f1dbe22a621c29b01" name="a845524ea5671538f1dbe22a621c29b01"></a>## [◆ ](#a845524ea5671538f1dbe22a621c29b01)RecedeTempExp

 [ExpressionData](class_open_t_d_1_1_expression_data.xhtml) OpenTD.ThermoPropsData.RecedeTempExp  getsetinherited 





<a id="a6277dcc9079075ca46806baa5ee778f4" name="a6277dcc9079075ca46806baa5ee778f4"></a>## [◆ ](#a6277dcc9079075ca46806baa5ee778f4)RecedeThrough

 int OpenTD.ThermoPropsData.RecedeThrough  getsetinherited 





<a id="a9c809467d32c9b4a1d491a9e08a3be37" name="a9c809467d32c9b4a1d491a9e08a3be37"></a>## [◆ ](#a9c809467d32c9b4a1d491a9e08a3be37)RecedeVelocityUnits

 [UnitsData](class_open_t_d_1_1_units_data.xhtml) OpenTD.ThermoPropsData.RecedeVelocityUnits  getsetinherited 





<a id="a609090343733292bcccb0f8ae0b90e8e" name="a609090343733292bcccb0f8ae0b90e8e"></a>## [◆ ](#a609090343733292bcccb0f8ae0b90e8e)Solid2FusionSpecificHeat

 Dimensional&lt;[SpecificHeat](class_open_t_d_1_1_dimension_1_1_specific_heat.xhtml)&gt; OpenTD.ThermoPropsData.Solid2FusionSpecificHeat  getsetinherited 





<a id="afee31a3cedd58663558290e6d1a487fe" name="afee31a3cedd58663558290e6d1a487fe"></a>## [◆ ](#afee31a3cedd58663558290e6d1a487fe)Solid2FusionSpecificHeatExp

 [ExpressionData](class_open_t_d_1_1_expression_data.xhtml) OpenTD.ThermoPropsData.Solid2FusionSpecificHeatExp  getsetinherited 





<a id="aeded2ff5fea38f914642dd41c2a24b28" name="aeded2ff5fea38f914642dd41c2a24b28"></a>## [◆ ](#aeded2ff5fea38f914642dd41c2a24b28)SolidSolidFusionTemp

 Dimensional&lt;[Temp](class_open_t_d_1_1_dimension_1_1_temp.xhtml)&gt; OpenTD.ThermoPropsData.SolidSolidFusionTemp  getsetinherited 





<a id="abb4ce30a460e8ad8274d2b05894d9ec2" name="abb4ce30a460e8ad8274d2b05894d9ec2"></a>## [◆ ](#abb4ce30a460e8ad8274d2b05894d9ec2)SolidSolidFusionTempExp

 [ExpressionData](class_open_t_d_1_1_expression_data.xhtml) OpenTD.ThermoPropsData.SolidSolidFusionTempExp  getsetinherited 





<a id="aaa12601e2461d172430305807b304cae" name="aaa12601e2461d172430305807b304cae"></a>## [◆ ](#aaa12601e2461d172430305807b304cae)SolidSolidHeatOfFusion

 Dimensional&lt;[EnergyPerMass](class_open_t_d_1_1_dimension_1_1_energy_per_mass.xhtml)&gt; OpenTD.ThermoPropsData.SolidSolidHeatOfFusion  getsetinherited 





<a id="a6cdc6f5c3fbde5b044b84408995c3432" name="a6cdc6f5c3fbde5b044b84408995c3432"></a>## [◆ ](#a6cdc6f5c3fbde5b044b84408995c3432)SolidSolidHeatOfFusionExp

 [ExpressionData](class_open_t_d_1_1_expression_data.xhtml) OpenTD.ThermoPropsData.SolidSolidHeatOfFusionExp  getsetinherited 





<a id="ab8c4e8d291565dc31e4d4ff6ca8e5bea" name="ab8c4e8d291565dc31e4d4ff6ca8e5bea"></a>## [◆ ](#ab8c4e8d291565dc31e4d4ff6ca8e5bea)SpecificHeat

 Dimensional&lt;[SpecificHeat](class_open_t_d_1_1_dimension_1_1_specific_heat.xhtml)&gt; OpenTD.ThermoPropsData.SpecificHeat  getsetinherited 





<a id="ad5c1728f0f9904920ab97ba853138e3a" name="ad5c1728f0f9904920ab97ba853138e3a"></a>## [◆ ](#ad5c1728f0f9904920ab97ba853138e3a)SpecificHeatExp

 [ExpressionData](class_open_t_d_1_1_expression_data.xhtml) OpenTD.ThermoPropsData.SpecificHeatExp  getsetinherited 





<a id="a752309bf5bc25659922da77c77e4a249" name="a752309bf5bc25659922da77c77e4a249"></a>## [◆ ](#a752309bf5bc25659922da77c77e4a249)SpecificHeatTemp

 DimensionalList&lt;[Temp](class_open_t_d_1_1_dimension_1_1_temp.xhtml)&gt; OpenTD.ThermoPropsData.SpecificHeatTemp  getsetinherited 





<a id="a645c42a635adebb26bef0bb41cb6b716" name="a645c42a635adebb26bef0bb41cb6b716"></a>## [◆ ](#a645c42a635adebb26bef0bb41cb6b716)SpecificHeatValue

 DimensionalList&lt;[SpecificHeat](class_open_t_d_1_1_dimension_1_1_specific_heat.xhtml)&gt; OpenTD.ThermoPropsData.SpecificHeatValue  getsetinherited 





<a id="ae4884606a880f05ab892cd6ec6068261" name="ae4884606a880f05ab892cd6ec6068261"></a>## [◆ ](#ae4884606a880f05ab892cd6ec6068261)TrackSolidSolidFusion

 int OpenTD.ThermoPropsData.TrackSolidSolidFusion  getsetinherited 





<a id="a258fee721057da753591365aa055adfe" name="a258fee721057da753591365aa055adfe"></a>## [◆ ](#a258fee721057da753591365aa055adfe)type

 [ThermoPropType](class_open_t_d_1_1_thermo_props_data.xhtml#a6a70e7e334757522a20114afa16863bc) OpenTD.ThermoPropsData.type  getsetinherited 





<a id="a71efbfe2047c46f8a40f04865272ef8f" name="a71efbfe2047c46f8a40f04865272ef8f"></a>## [◆ ](#a71efbfe2047c46f8a40f04865272ef8f)UseFusion

 int OpenTD.ThermoPropsData.UseFusion  getsetinherited 





<a id="ab4b9c7f072600cafd4a34bedf7098659" name="ab4b9c7f072600cafd4a34bedf7098659"></a>## [◆ ](#ab4b9c7f072600cafd4a34bedf7098659)UseRecede

 int OpenTD.ThermoPropsData.UseRecede  getsetinherited 





<a id="a51a2304c16e0e0d1d850caa7ab7bf54c" name="a51a2304c16e0e0d1d850caa7ab7bf54c"></a>## [◆ ](#a51a2304c16e0e0d1d850caa7ab7bf54c)UseRecedeQRate

 int OpenTD.ThermoPropsData.UseRecedeQRate  getsetinherited 





<a id="afd8a95c18013f8b6182aa69a38aa94bf" name="afd8a95c18013f8b6182aa69a38aa94bf"></a>## [◆ ](#afd8a95c18013f8b6182aa69a38aa94bf)UseRecedeRate1

 int OpenTD.ThermoPropsData.UseRecedeRate1  getsetinherited 





<a id="abc500492ccf48380c15f3a4c084de4a5" name="abc500492ccf48380c15f3a4c084de4a5"></a>## [◆ ](#abc500492ccf48380c15f3a4c084de4a5)UseRecedeRate2

 int OpenTD.ThermoPropsData.UseRecedeRate2  getsetinherited 





<a id="a389197d7e4b163ce9a0f12e821c43530" name="a389197d7e4b163ce9a0f12e821c43530"></a>## [◆ ](#a389197d7e4b163ce9a0f12e821c43530)UseRecedeRate3

 int OpenTD.ThermoPropsData.UseRecedeRate3  getsetinherited 





<a id="aa208e29f92b34c91ba1132790cba972e" name="aa208e29f92b34c91ba1132790cba972e"></a>## [◆ ](#aa208e29f92b34c91ba1132790cba972e)VarCondTempPres

 int OpenTD.ThermoPropsData.VarCondTempPres  getsetinherited 





<a id="a89fbe11060d552a521567aa67f0dcecb" name="a89fbe11060d552a521567aa67f0dcecb"></a>## [◆ ](#a89fbe11060d552a521567aa67f0dcecb)VarCondTempPresY

 int OpenTD.ThermoPropsData.VarCondTempPresY  getsetinherited 





<a id="ac5db163016d058d9d4c4d3084d5d7817" name="ac5db163016d058d9d4c4d3084d5d7817"></a>## [◆ ](#ac5db163016d058d9d4c4d3084d5d7817)VarCondTempPresZ

 int OpenTD.ThermoPropsData.VarCondTempPresZ  getsetinherited 





<a id="a33c1467472c92e30c452ba8f50bd78b9" name="a33c1467472c92e30c452ba8f50bd78b9"></a>## [◆ ](#a33c1467472c92e30c452ba8f50bd78b9)VarConductivity

 int OpenTD.ThermoPropsData.VarConductivity  getsetinherited 





<a id="a5e25354c64f3638377e9e3eea1d8379e" name="a5e25354c64f3638377e9e3eea1d8379e"></a>## [◆ ](#a5e25354c64f3638377e9e3eea1d8379e)VarConductivityY

 int OpenTD.ThermoPropsData.VarConductivityY  getsetinherited 





<a id="aa23a8d16b4fd3a642b4b7db94807bf8b" name="aa23a8d16b4fd3a642b4b7db94807bf8b"></a>## [◆ ](#aa23a8d16b4fd3a642b4b7db94807bf8b)VarConductivityZ

 int OpenTD.ThermoPropsData.VarConductivityZ  getsetinherited 





<a id="a204e96dc863ad956cc053569f00ed339" name="a204e96dc863ad956cc053569f00ed339"></a>## [◆ ](#a204e96dc863ad956cc053569f00ed339)VarSpecificHeat

 int OpenTD.ThermoPropsData.VarSpecificHeat  getsetinherited 





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The documentation for this class was generated from the following file:- C:/Users/mgarrett/source/repos/BuildsTdSuite/builds/TDDEV\_ALPHA/buildXX/OpenTD/**ThermoProps.cs**