How to make a cutting area in wall in archicad 18

[Anonymous]

How to make a cutting area in wall in archicad 18
i have awall with 16 m high and i want to make acutting space on it at 8 m high with 1.35*0.2m dimensions and 3 m high from C.L of wall

[Anonymous]

You mean like a niche?
If that is you can use morph to make the volume of the cut and use Solid element operation to make the hole.

Or more simple, use the niche object with the window tool.