Walking the hall of my university and there is a fairly large can of nitrogen in the hallway.Outrageous_Zebra_221 t1_jac6ryj wrote
Reply to comment by ahmadove in Walking the hall of my university and there is a fairly large can of nitrogen in the hallway. by XxX_Dick_Slayer_XxX
Yeah, you also see them at hospitals, though many of them have a fenced in area of tanks outside and just pump it into the actual building.
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