Also the materials on the open dumpsters are not set to render both faces which results in the lids of the open dumpsters being invisible from the inside
The both face render is something you need to set in your game engine, no? I can just make the kids a milimeter thick. If that solves it for you
I did set it in my engine but thought maybe there is a toggle in your 3D Modeling Software as well but I guess not
