Multipurpose ventilation grids and firewalls

0
Multi-purpose

The ventilated Multipurpose doors are equipped with horizontal louvers that allow the aeration of facilities. They do not permit water infiltration, but they do allow the passage of air. They are available on standardized measures but other...
1
Fire door

The louvers for the Fire rated doors, allow ventilation across the doors, keeping fire resistance intact. They are available in EI260 and EI290 fire classification. They are composed of horizontal intumescent sheets with a perimeter frame, which...

Multi-purpose