Here is the description for the drain details . It is a channel or pipe carrying off surplus liquid, especially rainwater or liquid waste.
Construction detail of to
Column plan and section de
Staircase construction, fo
Anchoring of steel structu
Stair plan and section det
Beam section detail dwg fi
Staircase construction det
Celler area and column ele
Lean concerte Details.
Construction detail dwg fi
Joinery section detail dra
Slab plan detail dwg file