The girder is used to hang the spare fiber optic cable

Made of CT3 tempered steel according to TCVN 1765:1975 or according to customer requirements. Oxidized and then hot-dip galvanized according to ASTM-A123

A spare cable suspension kit includes:

+ 1 set of G6 gongs

+ 02 stainless steel straps (each strand is 1.2m long).

+ 02 stainless steel belt buckles

+ 02 bolts M14x90 square neck round head