But as to how to choose its pipe fittings, let's take a look at it with the editor.

Flexible joint drainage pipe has strong resistance to flexure, telescopic deformation and earthquake resistance, and has a wide range of applicability.

Rigid joint drainage pipes lack the ability to withstand radial deflection, expansion and contraction, and earthquake resistance. When they are subjected to external forces such as building deformation, thermal expansion and contraction, geological vibration, etc., the pipe body is likely to rupture and cause leakage accidents. Eliminated, only used in some low buildings or special occasions.