1omoons / days sensitive quad-core network set-top boxes can be used on old-fashioned televisions.
Cable when the thick cable, if it is 10kV cable, then the nozzle does not need any protection, with a clay or fire bag plug to prevent the mouse into the can. If the secondary control cable, then with a hard tube, the mouth can be blocked with a fire mud.
There is no specific drawings on hand, the bridge is divided into shapes, straight, 90 degrees elbow, bending or bending, one into more, more into a variety of variants and so on. Just remember so much.
Now the construction of low-voltage cable pipe joints generally use electrical mud to block on the line. Explosion-proof places using explosion-proof clay. High-voltage cable nozzles As the cable is thick, and the cable head to use heat shrink or cold shrink head, so the nozzle as long as the attention is not burr, smooth on it.
