Elevator trunking operation process (6)

Lifting metal trunking
(1) When hoisting the linear section of the cable trough, the trunk should be made first, and the hoisting device and the special slot of the trunking are fixed together. According to this method, the slot is assembled and formed.
(2) The cable trough and the trunking are externally connected, and are fastened with bolts, nuts, flat washers and spring washers.
(3) The intersection of the trunking, turning and “Ding” should be connected by single-pass, two-way, three-way and four-way. The junction box should be provided with the junction box or the wire joint should be placed in the electrical appliance. Wire connectors are allowed.
(4) The turning part should adopt the upper elbow and the lower elbow, and the installation angle should be appropriate.
(5) The outlet port should be connected by the outlet box, and the terminal part should be installed with plugging. At the entrance and exit of the box, box and cabinet, the foot should be connected.