1. Before burying the pipe, you need to look at the design drawings to understand the construction content and the general construction path, and then take the drawings to the site for investigation to ensure safe construction. If in the course of the survey, it is found that there are parts that do not match the design drawings of the fish, or the construction cannot be carried out on site, it is necessary to make design changes in time.
2. Before burying the pipe, it is necessary to excavate the pipeline according to the actual needs. Because some projects are relatively large, it needs to be constructed in sections. Note that the switch pipeline is a hidden project, so the supervision and other relevant personnel need to be present during the construction process, and each stage All need to take pictures to keep the background, to avoid the loss of later data.
3. When burying the pipeline, it is necessary to first confirm that the depth and width of the pipeline meet the requirements, and ensure that the pipeline is qualified before burying the pipe. Pay attention to the joint part when burying the pipe, because this part is relatively fragile. The possibility of leakage is relatively high, so it must be handled with caution.