A. Before the construction, check the pipe occupation, clean and place the plastic sub-tube, and put it into the traction line.
B. Calculate the length of the layout, and there must be enough reserved length.
C. The length of one deployment should not be too long (generally 2KM). When wiring, it should be pulled from the middle to both sides.
D. The traction force of the cable is generally not more than 120kg, and the reinforcing part of the cable should be pulled, and the waterproofing of the cable head should be made.
E. The introduction and exit of the cable must be added with a directing device, which cannot be directly mopped.
D. Pipeline cable should also pay attention to reliable grounding.