find hear section plan of water tank drain and overflow cad detail, here showing drain connection with water pipe and using perforated pipe for drainage in cad file.
Wall section and slab deta
3d model of roofing struct
2d cad drawing of window b
RCC Beam And Slab Plan Dra
House building and walls c
Roofing structural block d
RCC Combined Column Founda
2d cad drawing of wall sec
Roofing structure 2d view
Structural units blocks de
Construction units blocks
2d cad drawing of civil dr
