Nanchong preferred installation _ _ Lu lifting large equipment installation

150mm, flat top reserve must be marked with the tag line, wiring for the phase line into the switch, the zero line into the lamp, the zero line into the cap, the face of the socket to the left and right relative to the ground zero; switch socket must be secured to the correct position, tighten affixed to the wall. The same room, the box on the same level; switches, sockets conventional height (in the old floor computing), a horizontal line must be a unified standard installation. Lifting means construction projects, use of appropriate machinery and equipment to complete the set of all lifting and hoisting structure, its operations are of a high risk of job changing operating conditions, construction technology is more complicated. Before lifting job site should stand a safe position lifting operations should be delineated according to construction design requirements dangerous work area, set the conspicuous warning signs to prevent unauthorized personnel from entering. In addition to setting a flag, it must also, as the site operating environment, specifically set up custodial staff to prevent falling objects wounding high operating time of the accident or cross-operation. Workers should choose a safe location jobs based on site operating conditions in fixed pulley through the wire rope hoist and an area prohibited personnel standing and traffic.