2. Electricians should wear safety protection articles according to regulations, use safety appliances correctly, and the insulation is enough to withstand the voltage of electrical equipment. When maintaining electrical equipment, power should be cut off and warning signs should be hung for operation.
3. TN-S three-phase five-wire system shall be implemented for temporary electricity consumption on the construction site according to the Technical Specification for Safety of Temporary Electricity Consumption on the Construction Site (JGJ46-2005) of the Ministry of Urban and Rural Construction and Environmental Protection.
4, temporary electricity, are not allowed to set up bare wires and plastic wires, shall not be laid in bundles, it is strictly prohibited to direct radiation on conductive objects such as metal stents.
5. The switch box shall be set in accordance with the regulations, the road shall be clear, the switch box shall be firm and complete, waterproof and moisture-proof, the door of the box shall be locked, and the capacitor wire shall be provided in accordance with the regulations, and one brake shall not be used for multiple purposes. It is forbidden to place sundries in the box.
6, electrical safety protection, installation of qualified leakage protector, the metal sheath of electrical equipment can be grounded or zero protection measures, hand-held power tools operators must wear insulating gloves.
7, electrical equipment and lines should conform to the specifications, and regular inspection, every time it rains in the rainy season, the lines and equipment for safety inspection.