What should be paid attention to when using PVC pipes: For PVC pipes, if it is not recommended for construction in a short time, this is to prevent the pipe body from being exposed to sunlight for a long time, so as to prevent it from aging and other phenomena, it is best to use a shading net to cover the pipe After the pipeline is installed, you must pay attention to relevant protective measures, such as paying attention to the coverage of its nozzle, so as to prevent some small animals or insects from entering the interior of the pipeline, thus affecting its normal use; the pipeline is in progress Before the pressure test, it is necessary to install the exhaust valve at its beginning, the highest point and the end, but pay attention to the size, which must be controlled within 500m. In addition, when the pressure test is carried out, the pressure must be increased slowly, not too fast, and at the same time, the exhaust must be continuously carried out, so as to achieve the effect of use.
