>>371098783
I think the capsule is 1.5m high and 0.5m in diameter but I don't know for sure. I'll continue to shill https://realtimecsg.com/ as a free really convenient quake-style prototyping tool. You can lay out rooms and hallways really quickly to see if the general layout works, then export the meshes back to blender. Way better than probuilder too.