worker welds joint of copper pipe air conditioner
Contributor: Suwatchai
ID : 823742344
Keywords
air, conditioner, conditioning, connection, construction, construction industry, copper, damage, emergency, engine, equipment, fire, fix, flames, gas, glove, hand, hot, industrial, industry, installation, machine, machinery, maintenance, metal, no people, oil, oxygen, ozone, pipe, piping, plumber, plumbing, repair, repairman, rig, safety, service, solder, soldering, technician, tube, weld, welding, work, men at workRelated items
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