Staircase construction details with roof and column of sports center dwg file

Staircase construction details with roof and column of sports center that includes a detailed view of foundation plan, structure details, floor construction, beam construction, floor wise structure and constructive details with memory of materials, footings details, staircase construction and sectional details, steps details, dimensions, column view, beam construction, covers closure type  and , soil  burried wall closure typeand much more of sports center details.