It is a plating layer made of aluminum, zinc, and silicon.
This is a spiral duct made of Galvalume, which has 3 to 6 times the durability of regular steel plates.
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basic information
This is a wind duct made of steel plates spirally wound by a spiral machine. * Can be manufactured from φ75 to φ600 with a nominal diameter pitch of 25mm. * Can be manufactured from φ600 to φ1000 with a nominal diameter pitch of 50mm.
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Applications/Examples of results
●Outdoor duct ●Factory duct in coastal areas ●Indoor pool facility duct
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Company information
Since its establishment, the company has sold product materials including duct manufacturing machines, spiral ducts, and insulated flexible ducts. It has the largest service network in the industry with 41 locations domestically and internationally. Since 2000, it has proposed improvements in on-site work with new materials such as "FEF," an insulation material, and new methods like "Patchin Lock." In 2020, it developed the industry's first fiber laser cutting machine. To realize CAD/CAM, collaboration with BIM is also in progress. In 2022, it sold "air curtains" (manufactured by FRICO in Sweden), capturing 60% of the global market.
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