Cement pipe and corrugated pipe, which is a rainwater pipe and which is a sewage pipe?

Both can be done, but HDPE double wall corrugated pipe / steel strip reinforced polyethylene spiral corrugated pipe is recommended because of its stable chemical properties and corrosion resistance.

Rainwater sometimes uses cement pipes, but it is also recommended to use HDPE double wall corrugated pipe / steel strip reinforced polyethylene spiral corrugated pipe

HDPE double-wall corrugated pipe is a new type of lightweight pipe with PE modified special material as raw material. It has the characteristics of light weight, high pressure resistance, good toughness, fast construction, long life, etc. Compared with structural pipes, the cost is greatly reduced. Due to the convenient and reliable connection, HDPE double-wall corrugated pipes have been widely used in domestic and foreign municipal engineering, industrial sewage, agricultural drainage and irrigation, etc., replacing a large number of concrete pipes and cast iron pipes.