Set your fills to "Scale with plan" so that a brick hatch looks like a real brick whether you are at 1:50 or 1:100.
Archicad reads standard AutoCAD .pat hatch files. archicad hatch
By mastering these "hatch" techniques, you transform your Archicad project from a simple 3D model into a professional set of construction documents that are as beautiful as they are functional. Set your fills to "Scale with plan" so