How long is the welding time of the wire mesh composite pipe?
Pipe in the lower pipe, according to product standards shall be itemized examination, the standard does not meet the requirements, is strictly prohibited laying pipe.
Handle the pipe under the light should be lifted and handle, prohibited in the groove drag, rolling, or with forklifts, forklifts, tractors and other hauling pipe.
When laying pipe, no storage of water in the groove, it should be laid with the shop when digging. The groove length can be determined by the length of the interface, and the depth can be 50-100mm. The width shall not be smaller than the outer diameter of the pipe. After the interface has been completed, the groove shall be backfilled and compacted immediately with medium grit.
