Summary
Highlights
A bathtub installed with tiled walls usually requires wood support and is installed during the rough-in phase of construction. Most single-user shower drains are 2 inches. Most handicap shower faucet installations include a handheld spray.
Some surgical scrub sink faucets are operated by a knee control. A downspout is connected to a storm drain. A stack pipe refers to all types of pipes, and galvanized steel pipe is generally measured by its inside diameter. The word P-trap is synonymous with a goose neck.
A kitchen sink faucet with a base plate and separate spray requires a four-hole sink. BW and O is the abbreviation for bath waste and overflow. A circuit vent is used in conjunction with a loop vent. The two basic flushing actions for toilets are siphon jet and blowout.
Crimping is the process of joining fitting to pipe. T and S is the abbreviation for tub and shower. Two fixtures installed in separate rooms but on the same wall are considered back-to-back. The rims of bowls for handicapped and non-handicapped toilets are not the same height from the floor. The standard dimension between faucet holes on a sink is 4 inches. EWC is the abbreviation for electric water cooler.
The only safe method to ignite a torch used for soldering is with a striker. ADA means Americans with Disabilities Act.