Steel skeleton plastic pipe and steel mesh skeleton plastic pipe is the difference between what
Steel wire mesh is calculated inside the brick wall, directly advise the total length of the outer wall of the outer wall wire + the total length of the inner wall of the outer wall + the total length of the steel mesh on both sides of the interior wall.
Another reason, the interface is not in place, in the water for a long time soaking, the pipe and the pipe part of the contact surface separation.
It is estimated that because the pipeline docking, there is no sealing treatment, resulting in wire exposure, with a long time, there channeling phenomenon;
