Detail of a gabled ridge

Roof deck and railing detail

Corrugated sheet metal structure coverage

metal cover

Roof detail with steel

3d cover

Green roof-downspout

Store

Sheet metal roof detail

Datalle meeting covered slab - wall

Colonial tiled roof

Reinforced ribbed slab in one direction

eave with gutter

3d forged

Different layers – waterproofing

Covered with metal tile

roof detail

Construction detail of tridilosa

Zip walkable cover detail

school plans

truss.