Water supply and drainage system is an important part of all buildings, generally including domestic water supply system, domestic drainage system and fire fighting system; it can also be divided into drainage system and water supply system.
The water is delivered to various indoor faucets, production water equipment or fire-fighting equipment according to the needs of different users to meet the user's requirements for water quality and water volume, while ensuring that the water is safe and clean.
Continuously maintain and meet the working water pressure and flow required by water fire extinguishing facilities to ensure that the water supply system does not need to use fire pumps in the event of a fire, and can directly pressurize and extinguish fires.
The function of the temporary high-pressure fire-fighting water supply system in the water supply and drainage system is to automatically start the fire-fighting water pump in the event of a fire to meet the working water pressure and flow required by the water fire-extinguishing facility.
It is convenient to discharge washing water and industrial production wastewater in daily life; it also includes rainwater and snow water accumulated on the roof during rainfall and snowfall, so as to avoid a large amount of water and snow from putting excessive pressure on the roof.
The water supply and drainage system can be divided into a water supply system and a drainage system. The water supply system is mainly used to transport people’s daily life, production water, fire-fighting equipment, etc., to ensure that people’s daily water is sufficient; while the drainage system is mainly responsible for draining people’s daily life and Sewage and wastewater generated in production. The water supply and drainage system has diversified functions and is an indispensable facility in the building.
