Operating box valves layout file, scale 1:20 detail, elevation detail, section detail, reinforcement detail, bolt nut detail, stone detail, hatching detail, etc.
Hotel Bedrooms Plumbing Pl
Water Piping Typical Secti
Boiler Room Schematic Lay
Pump swimming pool section
Water level graph detail d
Plumbing duct detail secti
Plumbing Detail
Beach Man Hole locality de
Water distribution detail
Sanitary installation work
Building ground floor plum
Water pipe house plan deta
