Why should the residential outdoor drainage pipe be preferential for underground drainage plastic pipes? What's the harm of using precast concrete pipes?
Precast concrete pipe costs high, waste of resources.Downstairs 10 levels of buddies answer in place, I suggest you look at
The prefabricated concrete pipe has the advantages of large weight, multiple joints, poor tightness, easy leakage, easy pollution to underground water sources, easy crushing, easy corrosion and short service life.
The buried plastic drain pipe has many excellent performances compared with the precast concrete pipe. The plastic pipe has the advantages of light weight, large length, less joint, convenient laying, reliable sealing, no leakage, and less pollution to the underground water source. In addition, the utility model has the advantages of high impact resistance, corrosion resistance, acid and alkali resistance, long service life, etc..
