Automatic threshold 520 CH

Mechanical drop seals close the gap between the floor and the door leaf, ensuring tightness. Italian Comaglio door drop seals provide excellent protection from dust, light, insects, smoke, fire, drafts and noise without creating any obstacle to movement.

Mechanical drop seals 520 CH.

• The mechanism of the mechanical drop seals allows the gasket to fit tightly to the floor even if it is not completely horizontal.
• Adjustable gasket drop level depending on the gap and the floor slope angle.
• The seal can be shortened by up to 20 cm.