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FCST Telecom manhole chambers are specially designed to provide protection, storage and maintenance for fiber optic cable and telecommunication microduct underground burial, It also called “Fiber Vault” and “Fiber Protection Boxes”, meet a wide range of fiber optic, coax and copper cable needs for the broadband, telecommunications and utilities industries. The Fiber Protection Vaults meet and exceed industry standards for strength, reliability and environmental concerns using a High-Density Polyethylene (HDPE) Thermoplastic to create a cost-effective vault solution. Today we would like share with you the installation instruction for one of our fiber optic vault FCST-TH-SMC08.

FCST Telecom Manhole Chamber which is specially designed to provide protection, storage, equipment installation and maintenance and other functions for the underground embedding of optical fiber splice boxes and cable products.

As we all know, the selection of raw materials has a great impact on the characteristics, load-bearing level and service life of the telecom fiber vaults. So what are the common raw materials for draw pit chamber? Generally speaking, there are three materials: PE, BMC, and SMC material.