Drawings and Plans
These people may use prints
What is all the above?
The drainage piping between foundation and sewer main.
What is a building sewer?
This controls temperature in a storage tank.
What is a thermostat?
Horizontal DWV piping must maintain this.
What is slope?
A vent that serves only one fixture trap.
What is an individual vent?
Dimensions on architectural drawings are usually given in this unit.
What is feet & inches?
Who installs the waterline from the curb stop into the house?
What is a plumbing contractor?
Instant water heater sizing depends on this measurement.
What is flow rate (GPM)?
Maximum spacing for horizontal hangers.
What is 10 feet?
A connection between potable and non-potable water systems.
What is a cross connection?
Building plans are commonly drawn to this scale.
What is ΒΌ inch = 1 foot?
The stack should be installed behind this fixture.
What is the toilet?
A safety cutoff thermostat does this.
What is stops overheating?
Vertical DWV piping is supported using these.
What are riser clamps?
A vent pipe that also serves as a drain.
What is a wet vent?
A set of instructions about materials and work quality.
What are specifications?
After these are checked, drilling begins.
What are layout dimensions?
The speed at which water heats is called this.
What is recovery rate?
Pipe hanger selection depends on this.
What is pipe size?
The banging noise in pipes caused by sudden water stoppage.
What is water hammer?
This type of grid paper is used for 3D piping sketches.
What is isometric grid paper?
Water supply and sewer pipes can run in this type of trench (if allowed).
What is a stepped trench?
This valve opens when temperature or pressure gets too high.
What is a T&P valve?
Both DWV and water supply piping must be supported in these directions.
What are horizontal and vertical?
The law that sets accessibility standards for plumbing.
What is ADA (Americans with Disabilities Act)?