IFC 4.3.2.20240128 (IFC4X3_ADD2) under development

VisibleTransmittance

Semantic definition

Transmittance at normal incidence (visible). Defines the fraction of the visible spectrum of solar radiation that passes through per unit area, perpendicular to the surface.

Referenced in
Pset_MaterialOptical
Table A

Edit on Github


Is this page difficult to understand? Let us know!