1. Identify the router for laying the optical fiber cable, and investigate whether there are available supports for the laid outdoor optical fiber cable on the router. Generally, each support can fix 8 outdoor optical fiber cables.

2. Select supporting point parts and installation parts according to the standards of firmness of equipment, uniform spacing and good for maintenance.

3. Use the hoop band steel and the hoop clamp to fix the hoop hook on the utility pole; use expansion bolts and nuts to stabilize the C-type hook on the exterior wall tiles, and directly fix the ring hook on the wooden wall. 

4. Separate the pull wire of the outdoor leather cable, and tie the hanging wire to the S fixing card, and then hang it on the support. When the length of the leather cable to be laid exceeds 100 meters, it is advisable to select the point from the middle. Wiring gradually.

5. Use the vertical inspection port to bundle the extra length of the outdoor leather cable and the S fixed cable where the cable is bound.

6. The junction of outdoor leather cable and other cables should be bundled and maintained with spiral corrugated pipes.

7. During the whole cabling process, it is forbidden to trample or jam the outdoor outer skin optical cable. If the outdoor outer cable optical cable is found to be damaged, it is necessary to consider laying it again.