Industrial Facility. Pipes Are Being Laid, And A Well Is Put In Place For Long-Term Maintenance Heating Water Sewage Gas Repair Building Accident Breakthrough Leakage Dark Pit Welding Welder Winter Cold Gap Duck Consequence House Residential Apartment Problem Dirt Defect Not Quality Bad Non-Standard Crack Damage Expenses Money Loss

KEYWORDS

accident apartment bad breakthrough building cold consequence crack damage dark defect dirt duck expenses gap gas heating house industrial leakage loss maintenance money nonstandard pipe pit problem quality repair residential sewage water welder welding well winter