PPR pipe is a new type construction material widely used in civilian and industrial water supply and sewerage system, but it is poor in hot and pressure resistance.

PPR pipe is a new type construction material widely used in civilian and industrial water supply and sewerage system, but it is poor in hot and pressure resistance.

According to the water characteristic of Jinan, water consumption have divided into three parts: urban living using of water, industrial water supply, public living using of water.