Concrete slab roof and asphalt membrane

truss roof

Metal roof axonometric

pitched roofs

skylight detail

ribbed slab structural systems

insulation system

2d truss for school 2

cover detail

Cover joint detail

deck deck

roof detail

parking awning

wooden truss roof

3d french tile

truss structure

Prestressed joist mezzanine

structural roof

Details in AutoCAD of a lightweight slab

Green roof-downspout

Metal roof and slab union