Electrical construction, the cable pipe laying, the nozzle protection cable what way? Thank you!
There is no requirement, if there are drawings, then you can follow the drawings to operate, but it is best to find a professional to do, buried tube or set up from the air can be
It is recommended to use 3 * 120 + 1 copper wire, or 3 * 185 + 1 aluminum wire
XLPE insulated steel tape armored PVC sheathed power cable. The The I am a cable maker
Pay attention to see the letter in front of the model, A- installation line B-insulated wire C-marine cable K-control cable N-agricultural cable R-cord U-mine cable Y-mobile cable JK-insulated overhead cable M- - Flame Retardant Type NH-Refractory ZA-A Flame Retardant ZB-B Flame Retardant ZC-C Flame Retardant WD-Low Smoke Halogenated ZB-KVV stands for "Class B Flame Retardant Polyvinyl Chloride Insulated Polychlorinated Chlorine Ethylene sheathed control cable "control cable from 2 core to dozens of cores have, depending on the need, usually from the same control unit out of the control line are as much as possible in a cable, easy to maintain.
