Spiral circular air channels, 6m or 3m fitted with standard size is produced, in the establishment of additional ventilation equipment parts (fittings) are used. All Fittings's mouth are used the U-shaped strip gasket. This sheet metal strip is passed through rubber gaskets. Fittings are mounted firmly to channel part of the mouth. With fittings attached to channel part of the channel in the gap between the rubber gasket leaking compression allows shortness.
ADDITIONAL PLACE OF DUCT'S AİR TIGHTNESS DETAILS VIEW
U-shaped strip gasket of EPDM-based rubber material and elasticity never indefectible,
always preserves the orthogonality in the end both sides. When environmental conditions change, between -30o C and 150o C temperatures indefectible feature, does not decay, at high temperatures nonflammable ,
there is no flammable properties.