PC case simulation program

Question

3D

Tell me a program for modeling a PC case.
It is necessary that in the program it would be possible not only to simulate, but also to load ready-made cases from manufacturers.

Answer 1

Here is the article habrahabr.ru/company/ds/blog/113140/

Answer 2

>>load ready-made enclosures from manufacturers
If you have the opportunity to get drawings of enclosures from other manufacturers, then the format for storing these drawings is the starting point for searching for software.

Answer 3

I am almost sure that cases will be designed in Solidworks or Autocad, I doubt that case manufacturers will invent a program specially tailored for cases.

Answer 4

solidworks, autocad.