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Spiral Duct |
- Spiral lockseam duct is machine-formed. Four-plys of metal forming a continuously interlocked reinforced rib on the outside permit fabrication of long lengths of pipe in a variety of diameters from minimum gauge material.
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Please call for full-sized, original submittal data. |
o Fabricated in compliance with SMACNA or UMC standards.
o Manufactured from galvanized, galvaneeled, aluminum, stainless steel or PVC coated steel.
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