IFC 4.3.2.20251105 (IFC4X3_ADD2) under development

  • Help suggest improvements
  • Get user or developer support

BoundaryAreaHeatLoss

Semantic definition

Heat loss per unit area for the boundary object. This is a design input value for use in the absence of calculated load data.

Referenced in
Pset_SpaceAirHandlingDimensioning
Table A

Edit on Github


Is this page difficult to understand? Let us know!