Here is an autocad dwg file for details of channel pluvial waters. there is an elevational plan with accurate detailing for better understanding.
Building material detail d
Masonry
Sewer inlet
Camera ground Connection D
Constructive detail durock
Foundation plan with colum
Roof plan detail
Wall section detail dwg fi
Reinforcement hook detail
Detail construction stairw
Stair and tank section aut
Concrete staircases of bui