Here is the detailed autocad dwg of plan and elevation of steel structure with 3D view in autocad.
Sludge draying bed layout
Structural plan detail dwg
Detail of foundation plan
Roof plan detail with roof
Desiring plan and section
Foundation plan details wi
Drainage pipeline detail d
Glass elevation and sectio
Construction detail dwg fi
Details of a Foundation
Wall section, foundation d
Plan view detail and roof