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Long seam Duct

Material
Galvanized sheet, stanless steel
Thickness
0.45-1.2 mm, 0.4-0.8 mm
Size
DIA 4`-60`, DIA 4-`60`
Insulation
Inside and out side
Pressure
2-8 inch of water
Other
Powder paint and normal paint
Using guide
- Galvanized Duct is suitable for normal using
- Stainless Steel is suitable for food industry
- Distribute the cold air
- Distribute the hot air
- Smoke exhausing
- Smell exhausing

Long Seam Duct is manufacture by galvanized or stainless steel flat sheet with the staning seem then roll the sheet and connect the two side of the sheet together then it become the long seam duct. The production is controled under Computer to reach SMACNA and ASHRAE standard.

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Product Specification Document