Here is the autocad dwg of structure detail,detail sections of beams and columns,
Concrete stairs plan detai
Dino_Apollo_300 size struc
Water sewer infrastructure
Water septic tank section,
Ceiling plan of structure
Armed trap Access cover de
Stone facade dwg file
Steel structure with eleva
Beam structural detail dra
Foundation Detail
Travelator dwg file
Cut sinks and cameras cad