Building horizontal cable routing method

First, the pipeline wiring

The pipeline wiring is pre-buried in the floor when pouring concrete. The steel wire or iron wire of the traction cable is used in the pipeline. The construction plan can be made only by understanding the floor pipe through the pipeline drawing during construction.

For new buildings without pre-buried pipes, the wiring construction can be synchronized with the building decoration, which is convenient for wiring without affecting the aesthetics of the building.

The pipe is generally buried from the wiring closet to the information socket mounting hole. When the twisted pair wire is fixed at the terminal of the information socket during construction, the cable can be led to the wiring closet by pulling the cable from the other end of the pipe.

Second, the ceiling wiring

1. Request construction drawings and determine routing routes;

2. Along the designed route (ie in the cable tray body), open the ceiling and push each panel with both hands;

3. Discharge multiple cable boxes together and make the outlets upward;

4. Add the mark, the mark can be directly written on the carton, the mark of the cable is written at the end of the cable, and the label is attached;

5. Connect a suitable length of traction wire to a coil;

6. Starting from the farthest end from the wiring closet, pull the ends of the cables (bundled together) along the cable tray through the end of the ceiling corridor;

7. Move the ladder to pull the cable to the next hole in the ceiling until the rope reaches the end of the corridor;

8. Pull out the cables in each of the 2 boxes to form a "pair" and bundle them with tape;

9. Pass the drawstring through three pairs of cables wrapped with tape, form a loop, and tie the three pairs of cables to the rope with a strap;

10. Return to the other end of the drawstring and manually pull the drawstring. All 6 cables (3 pairs) will be automatically pulled out of the line box and pulled through the cable tray to the wiring closet;

11. Repeat step 8 for the next set of cables (additional 3 pairs);

12. Continue to add the remaining cable sets to the drawstring, pulling them forward each time until the end of the corridor, and then continue to pull the cables until they reach the wiring closet.

When the cable is finished in the ceiling, the cable should be led down to the information socket mounting hole through the wall or wall post pipe. Wind the twisted pair into a tight group and feed the end into a PVC round tube embedded in the wall and press it down until it is exposed to 25-30 mm at the socket hole.