GDL (Geometric Description Language) is a geometric describing programming language, with of which help objects are created as image of the reality.
GDL Tools
With the software tools it is possible to look at gdl objects, save them, work with them, create them, manage them, use them in the web. With the literature you can learn a lot about GDL and object making.
Extensive link list about GDL, ArchiCAD, library parts etc.
