Product characteristics and advantages 1.Suitable for all low voltage power cables, communication cables and signal cables. 2.Advanced cable branch joints for space saving and cable. 3.The adoption of insulation waterproof sealant pouring technology, installation is simple and fast. 4.Excellent waterproof effect and excellent mechanical protection. 5.No need to return line, greatly saving the cost of trunk line. 6.Buried in the ground, without digging wells, cable wells save construction cost. 7.Safe and reliable, no need to repair, reduce a large number of maintenance funds. product mix 1.The use of new materials made of polycarbonate or polypropylene shell, to ensure the strength and toughness of the product, long-term deformation, aging. 2.The use of environmentally friendly export made of foam seals, so that the product is easier to install. 3.The use of 3M insulation waterproof sealant, reliable quality, can be assured that the use of 30 years after curing. 4.A full set of accessories, so you install more convenient.