Outer wall grille ABC-YGAL, ABC Vent

Circular external wall grille for wind-protected position was developed for use as the exhaust air or ambient atmosphere for mechanical or natural ventilation.
ABC-YG/AL has been designed for high impact resistance and may well be placed in the façade close to the pavement and public spaces.
Is manufactured in cast aluminium for environmental class M3 with a small animals-proof metal mesh, or insect-proof plastic net.