Detail of column and roofing structure 2d view CAD construction block autocad file

Detail of column and roofing structure 2d view CAD construction block autocad file, roof truss detail, diemsnion detail, principal rafter detail, beam structure detail, reinforcement detail in tension and compression zone, footing detail, main and ditsrinution bars detail, stirrups detail to hold up bars in position, main and distribution bars detail, concrete masonry detail, reinforced concrete cement (RCC) structure, etc.