Does it need textual research to install gas workers in Wusheng County?

Natural gas installation and gas construction require the following qualifications: qualified and effective electrician, welder, full-time safety officer, construction technician and gas construction: the company must have a safety production license of GB 1, and the construction personnel must have corresponding technical grade certificates.

Because natural gas is indispensable in people's lives now, it is impossible to install natural gas without a natural gas installation certificate. Without the natural gas installation certificate, it is impossible to master the installation technology skillfully. If the customer uses natural gas without safe installation technology, what if there is a safety problem? Therefore, natural gas installation must be verified.