Why can't communication cables be terminated in manholes?
That place can not be entered frequently, but the welding point of optical cable needs to be checked regularly, so it can not.
Hello, because the melt fiber needs space, and after the fiber optic cable is finished, the fiber optic fuse box and the fiber box are bigger, and can not be placed in the hole.
Manholes are not very large in space, and are generally dirty and have worms and other creatures! To put in the equipment, it is not good to operate ~ light is not enough, welding is not good, fiber optic cable loss is too large to use.
