Butterfly drop cable points in Construction

1, butterfly-home cable tensile strength is generally about 80N, put in the underground pipe should be appropriate to wear talcum powder or ointment applied to reduce the friction coefficient.

2, for there is no embedded threading to buildings or to transform old-home residential users, the home butterfly pin retention mode fiber optic cable can be used or trunking (board) way along the wall for surface.

3, high-rise building in the vertical direction, the cable should be used within the shaft in the weak or trunking mode bridge laying, banding should be carried out at intervals of 2 m fixed. Tray or trunking should be made ​​of metal material, trough cross-section should not exceed 50% utilization.

4, in the building horizontally, on the butterfly fabric should be independent of cable households (private communication) tray or trunking; If there is no independent (private communication) bridge or other cable trunking and must be mixed with the should be used in flame-retardant rigid PVC pipe to be protected, or the use of high-intensity GGP cable bend radius jump through put.

5, butterfly-home multimedia information in the user box cable, fiber-optic cold then the child or fast fiber optic cable connecting the plug to complete butterfly connection with pigtails. Construction should be in the indoor butterfly laying fiber optic cable construction at the same time using a dedicated tool to complete the termination, for the protection of core and subsequent rapid release installed.

6, the construction of fiber optic cable required to mark all users serialization number, the latter part of the business in order to provide effective management of the opening and maintenance information.