What equipment does fiber engineering need? What are the brands?
KVVR and RVV are soft but KVVR mainly refers to the control of the RVV is used to do weak wire transmission signal
Do outdoor fiber engineering. Sure to have steel wire, cable hook. Tighten the wire. There are escalators. But also more than 6M bamboo ladder. Because the strand to be linked to the 6M high position can be. Into the room, it is very simple. Pigtails, fiber jumpers, fiber patch panels. Couplers and so on. And then spread out the fiber from the inside of the cabinet after the patch panel. Then fused. After a good tie with a good tie. It is best to use optical power meter test under the barrier. Whether the attenuation meets the standard.
N on behalf of the fire, which requires a layer of mica around the conductor
WDZ-Low Smoke Halogen-free Flame Retardant Cable WDZN-Low Smoke Halogen Free Flame Retardant Cables,
