Ball impact resistant ventilation grilles BSG

Domenii de utilizare:

Supply air and return air installations in multi-purpose halls, gymnasiums and sports halls etc.

Funcţionare

Supply air and return air grilles for mounting in rectangular ducts or plenum boxes, with front-side horizontal fixed profiled bars or with vertical, fixed profile bars at the front and pivoting horizontal air deflection blades.
Ball impact resistant in accordance with DIN 18032 Part 3.