Rain gutter series belongs to rainwater collection system, it’s widely used in lower-level villa, residence, school and hospital. It has advantages like attractive appearance, light in weight, convenient in connection, high toughness, high temperature resistance, oxidation resistance which also

The installation details of pvc-u drainage pipe are introduced in four points:1. Installation of standpipe and horizontal branch pipeSince the hard polyethylene pipe for building drainage has great flexibility and is easy to bend, if it is not installed carefully, the verticality of the pipe often f

As for the Sanitary pipe of the bathroom, We believe that everyone is familiar with it in daily life and often sees it. Drains are an essential part of the proper functioning of bathroom facilities, just as blood vessels are to our bodies. Without the drain pipe in the bathroom, it will be difficult