Here is this autocad dwg file the is the plan of an ecological roof with full details.
The downstream elevation v
Foundation plan detail aut
Spiral stair plan and elev
Block system in first pla
River front Boulevard gene
Construction view of wall
Roof plan and paving plan
Details of a break stair w
Beam section detail dwg fi
Detailed Drawings for Area
Staircase construction det
Detail of a garden roof
