National Hyperbaric Centre Hyperbaric Welding amp Hot Tapping

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=6jgn7cAZILw

A video showing dry welding techniques within the NHC's large work chamber environment. Divers are under pressure working on a section of the pipeline as par...

Hyperbaric, Welding, Divers, Dry, Habitat, Work Chamber, Pressure
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