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July 19, 2019


 Road tunnels and technology in an operational perspective
Arild Petter Sovik, Tunntech Global News

Lining & coating

In some cases there is a need to fire-proof narrow tunnels or tunnels with an inner structure that can not…
The road owner seek solutions that can give a light and maintenance-friendly tunnel, that also feel safe for the motorists.…
The overall aim of passive systems is to contain the fire by use of protection to prevent the fire and…
Water-based ceiling coating improves tunnel visibility, safety and aesthetics in the Changwon Tunnel. In this case it was important for…
The RockDrain water-proofing concept is a special designed system for waterproofing, fireproofing, insulating and frost proofing of underground facilities and…
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