Our 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.