Short description
The object of the guideline is the regulation of data exchange between CAD-systems for building planning (architecture)and IT systems of building services (TGA) for carrying out computer aided load calculations such as verification of heat insulation, heat requirement, cooling load or simulation calculations. The thermal building model based on this method describes the building component properties and geometries and is therefore independent of applied calculation methods. In addition to this information, the possibility of a supplementary description such as utilisation conditions are offered.