Drainage connection drawing in dwg file. detail drainage drawing of housing colony , nahni trape, gully trap, main hole to main outer connection details in plan.
Railing tubes pipes struct
Drain raft and irrigation
Structural details of top
Fire water tank section, p
Gas pipeline plan in detai
Detail elevation deep conn
Water tank section and pla
Drinking water sewer desig
Canal section, structure a
Water tank all sided secti
Details of roof drainage a
Skimmer plumbing structure
