Developers......This mesh , was made by request. Is big House for derivation. it has opacities maps in case you want to add windows , more then 120 furniture nodes, 2 floors , it uses maps size 128by128 and 64by64. really easy to derived it and file size is small for faster uploading) .. each maps is easy to follow by color number or name.. Please DO NOT BUY this is just for derivation..