●Material: (surface treatment)
‧Galvanized steel plate-T
‧Stainless steel plate-S
●Specifications: (W size)
‧According to design, customized size
●Features:
‧CDA type 30MM folding flange, automatically opens using pressure and wind speed, and the leaves
The sheet is iron sheet or aluminum sheet
‧The damper blades are individually opened.
‧The damper size exceeds 1000MM╳1000MM adopts the partition method
‧The minimum production size is 150MM╳150MM
●Product type code:
CDA T- 500╳300
Product code Material W size