VERTICALLY SLIDING GATES FIRE RATED
- REI 120 standard UNI 9723
Single unit made of continuous modules of hollow-core sheet metal panels insulated with appropriate materials. Leaf thickness 80 mm.
Sliding on lateral guide tracks and flame-resistant antifriction anti-skid plates.
Made of press-folded sheet metal.
Counterweights with adjustable balancing.
Recessed on both sides.
Thermo-expanding on all overlapping labyrinths.
Marking with reference information that is applied directly to the handle.
Normal operating mode
The gate remains in the open position, held by a thermal fuse located at the top on the labyrinth distancer. The gate can be closed manually. In case of fire the gate closes as soon as the thermal fuse fails.
On disposable metal container.