How to install the accompanying cable of Otis?

Installation method of Otis accompanying cable.

1, the cable tray should be 2.2m above the ground. When installed in the ceiling, the vertical clearance of the opening surface of the slot cover should be 80mm, and the utilization rate of the slot section should not exceed 50%.

2. Cables in trunking can be laid without binding. Cables in trunking should be straight and not cross as much as possible. Cables should not overflow the trunking. Cables shall be bound and fixed at the corners of cable entry and exit trunking. Cables laid in vertical trunking shall be fixed on cable supports every1.5m.

3. When laying cables in horizontal and vertical bridges and vertical trunking, the cables shall be bundled. 4 pairs of twisted pairs are bundled with 24 cables, and 25 or more trunk twisted pairs, optical cables and other signal cables shall be bundled according to cable type, cable diameter and cable core number. The binding spacing should not be greater than 1.5m, and the fastening spacing should be even and moderately elastic.