1. Regardless of the type of pipeline installation, it is necessary to seek professional personnel and have a professional company provide services. Firstly, the enterprise must be able to undertake projects at or above the third level, and its registered capital must meet the requirements of the second level

2. At the same time, a relevant number of skilled workers should be equipped, and their intermediate personnel should meet the second level requirements.

3. For the construction units of pressure pipelines, the requirements are particularly strict, and they must have an installation permit, which is issued by the local quality supervision department. At the same time, the construction and fire departments will require enterprises to have relevant qualification levels. For example, some have qualifications for building installation or municipal engineering installation, so that pipeline installation can be carried out.

4. At the same time, the performance it generates also needs to meet the requirements of a second level qualification in order to be able to undertake pipeline installation projects.