Question

I need a sample of a plumbing riser diagram for a residential (hot & cold water, drainage and vent). I have the one below but I'm not sure I understood.

- 4 EXTENDERS - . . ROO WWI Moupled Un ROOE DRAR . . NGU . Unit . ROOF ORAIN ADOF DRAN 222 IYO : . LAURORT Yop Drain IIT S Yard Dan D STORM The sot TUR . AC UNEV LACUS J YA ACUM ULI . . . . L . o w Preventer CELLAR . . Www House Trap LINDIMA ADA PLUMBING RISER.DIAGRAM. . . . . . . . . . . . . . . . . . . .

Answer 1

Riser diagram:- A diagram (two-dimensional, in a vertical plane) which shows the major items of electrical equipment in a building; displays, floor by floor, the feeders and major items of equipment.

Drainage need:- not everyone knows that they ALL also need to be vented. Whether you're putting in a tub, toilet, sink, or floor drain, they all need a plumbing vent on the drain to make it work properly. If there is no vent, a number of problems may occur: The fixture without a vent may drain slowly.

Level 4 Level 3 Level 2 Plumbing Riser source Node Level 1

3' vtr- --- 112' vtr - Vent Kitchen sink Va Trap arin 142 Vent - Bathtub 1/2 Drain - 3. Stack vert 4° Clean out Lavatory 112' Drain 3. Drain - — Waber closet 4' Sewer 3Building drain

Cold wooter GM - Water Meter Hot Water 1 - -- ---------- | -G- Vent Line - Sanitary Sanitary Waste Gas Pipe Gios Gate Valve Water Heater Shut Off Lavatory Water Closet Water Heater Clothes Washer Dishwasher Floor Drain Clean Out Vent Thru Roof Pipe Turns Up 90 degree Elbow Pipe turns Down # Tee Cap - Union T

Follow these symbols and diagrams hopefully you can understand. Thank you

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