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LIQUID NITROGEN TANKS<br />
Liquid Nitrogen Warning Label<br />
Electrical feeders run through pipes filled with insulating oil which becomes very hot. When work needs to be done on these feeders, liquid nitrogen is used to feeze the oil in the pipes on either side of the of the work area.

Fphoto-59920410A-6MD.jpg

LIQUID NITROGEN TANKS
Liquid Nitrogen Warning Label
Electrical feeders run through pipes filled with insulating oil which becomes very hot. When work needs to be done on these feeders, liquid nitrogen is used to feeze the oil in the pipes on either side of the of the work area.

Copyright:© 2004 Michael Dalton - Fundamental Photographs

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Michael Dalton