Sup. For example i've got wall in blockout stage that 11.312 m width. Should i round up it? Or what? Or just use snap to grid when i make blockout? Or i just need to make simple placeholder modular wall asset? And in general which size to use, or how to choose size of modular pieces?
That's fairly normal in a block out stage to have all odd lengths. You are just getting a feel for the general space there. One of the major points of greyboxing is not to be locked into things like having one random wall being 11.312m long. if you intend to go on from there to develop a modular set from that, modular has…