blocco 3d

Good morning to all, My problem with sketch up 2022 is that I have a file of a house with a courteous area (weight 62 896kb) that is blocking my computer; I can't turn the camera and start rendering with v-ray. (I often close the program independently) I tried to open the file with a computer...

good morning, I would like to know if and how, with autocad, it is possible to import in 2d, in the paper space, with the viewbase command (from model space) the individual 3d parts (which in turn constitute a 3d block) without necessarily having to explode the block itself. this to allow to...