7.1.Tester personnel must pass physical examination and safety education before starting work; Special types of work construction personnel and operators to hold a certificate; before construction, safety technology should be disclosed and signed for confirmation.7.2.When entering the construction site, safety helmet must be worn correctly. Smoking is strictly prohibited at the construction site. It is strictly prohibited to tamper with related mechanical equipment. It is strictly prohibited to enter the construction site after drinking.7.3.A warning rope should be set up and warning signs should be hung in the test area, and unrelated personnel should be notified to leave the test area during the test.