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Spiral duct finished
Galvanized spiral duct is the air supply, exhaust, smoke exhaust duct used in hotels, shopping malls, textile, chemical fiber, petrochemical, machinery manufacturing, instrumentation, electronics, medicine, tobacco, food, medical treatment, warehousing, office buildings, as well as the subway, human defense, basement and other projects. Its thickness and specifications are variable according to the requirements. Usually when connecting, the two ends of galvanized spiral duct are always connected to the fittings externally.
Spiral duct is being processed
Spiral duct advantages:
1, high strength, low resistance, good sealing performance, beautiful appearance, easy installation, long service life;
2, the use of raw materials for the production of galvanized steel Bensteel;
3, the inner and outer walls are smooth, airway resistance Small, no secondary noise when sending and exhausting air, reduce energy consumption, save operating costs;
4, can be produced on-site, can be cut, can be drilled, can be opened up, simple installation, labor-saving, time-saving, shorten the duration of the project;
5, galvanized spiral air duct does not need to be maintained after the completion of the installation, to reduce maintenance costs.