Box culvert section 2d view CAD structural block layout file in autocad format

Box culvert section 2d view CAD structural block layout file in autocad format, reinforced concrete cement (RCC) structure, longitudinal and transveral section detail, retaining wall structure, dimension detail, reinforcement detail in tension and compression zone, cut out detail, ground level detail, soil pressure detail, hook and bent up bars detail, effective cover detail, back fill materail detail, etc.