Grilles and facade grills

As regards ventilation, the Merford range includes protective grilles and acoustic grilles:

AIR protective grilles and HNR protective facade grills are designed to prevent objects being inserted and to protect people, animals, equipment and/or machines from rain and (drifting) snow.

AKR-grilles are acoustic outdoor grilles that are available in different versions, depending on design, degree of absorption and needed amount of ventilation.

ABR-grilles are acoustic indoor grilles that are available in different versions, depending on design, degree of absorption and needed amount of ventilation.