Ventilation pipes are used to ventilate, relieve indoor air quality, and transport fresh air. Because air is the primary condition for people to live, it is suffocating to stay in the enclosed air regularly.
As the ventilation pipe with the direct contact with the air, the use of a long time will rust, aging phenomenon, so it is reminded of the building managers regular cleaning pipes, and extend the use of life.
Construction technology quality requirement of ventilation pipe thermal insulation project:
The refrigeration system piping of air-conditioning engineering, including the construction of refrigerating equipment and air conditioning water system heat insulation project, shall be carried out after the completion of the inspection of the strength and tightness of the piping system and the end of the anticorrosive treatment.
2, before the pipeline insulation, the first clean up the pipeline surface pollutants, after the construction of thermal insulation materials, to avoid glue glue relay is not enough, thermal insulation material bonding cracking.