High security perforated grille suitable for penitentiary centre, police station or psychiatric hospital.
Application
Perforated air grilles for supply or return air in ventilation applications where special requirements are set for increased robustness of the ventilation grilles
Grilles with increased security for penitentiary institutions, police offices, psychiatric care institutions, ...
Material
Grilles made from steel sheet
Grilles with perforation pattern in 2 mm thick steel plate
Equipped with a counter flange for invisible mounting and an inaccessible fixation from inside
Wall thickness up to 150 mm (other lengths on request)
Colour
Standard color white, RAL 9016
Other colors available upon request
Mounting
HSGC is always mounted with counter flange behind a wall or structural element