Basic Principle of Plumbing System

There are ____ basic Principle of plumbing

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All premises intended for human habitation, occupancy or use shall be provided with a supply of pure and wholesome water.

• efficiency

• clean water

• volume and pressure

• structural stability

Plumbing fixtures, devices and appurtenances shall be supplied with water in sufficient volume and at a pressure adequate to enable them function satisfactorily without undue noise under all normal conditions of use

• volume and pressure

• plumbing unit

• trap

• maintenance

Plumbing shall be designed and adjusted to use minimum quantity of water consistent with proper performance and cleaning.

• clean water

• volume and pressure

• efficiency

• plumbing unit

Devices for heating and storing water shall be so designed and installed as to prevent dangers from explosion through overheating.

• explosion

• sewer

• vent terminals

• wc light and ventilation

Every building having plumbing fixtures installed and intended for human habitation, occupancy or use on premises abutting (adjacent to) a street, alley or easement where there is a public sewer, shall be connected to the sewer system

• septic tank

• accesible

• structural stability

• sewer

Each family dwelling unit on premises abutting on a sewer or with private sewage-disposal system shall have at least one water closet, and one kitchen sink. Further, a lavatory and bathtub or shower shall be installed to meet the basic requirements of sanitation and personal hygiene

• accessible

• structural stability

• plumbing unit

• efficiency

Plumbing fixtures shall be made of smooth non-absorbent material, free from concealed fouling surfaces and shall be located in ventilated enclosure

• smooth non-absorbent material and ventilation

• ventilation

• material and workmanship

• plumbing unit

The drainage system shall be designed, constructed and maintained to safeguard against fouling, deposit of solid, clogging and with adequate cleanouts so arranged that the pipes may be readily clean

• trap

• sewer

• sewage treatment

• cleanouts

All pipings of plumbing system shall be of durable materials, free from defective workmanship, designed and constructed as to ensure satisfactory service for its reasonable expected life.

• service

• smooth non-absorbent material

• material and workmanship

• materials durability