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Hyperbaric Welding

Welding & Preservation

Hyperbaric Welding


Hyperbaric Cutting and Welding in Tunnel Boring Machines


In accordance with § 18 of the Work in Compressed Air Regulations (DruckLV), the expert is responsible for hyperbaric cutting und welding work in the shield chamber. This person is responsible for monitoring the work and ensuring that the necessary safety measures are adhered to at all times.  read more »

Nanjing Yangtze River Crossing Tunnel


The Nanjing Yangtze River Crossing Tunnel  read more »

Esfahan Metro Tunnel


The Esfahan Metro Tunnel  read more »