AO/AU123, AU124 to SC370.

Inclined square mesh grille

AO 123 Z:
Square, straight mesh – 15 x 15 mm without frame
AU 123 Z:
Square, straight mesh – 15 x 15 mm with thin 5 mm frame
AU 124 Z:
Square inclined mesh – 15 x 15 mm with 45° incline, thin 5 mm frame
Aluminium finish, epoxy paint RAL 9010 white

AO 129:
45° inclined fins
Natural anodised aluminium finish or epoxy paint RAL 9010 white
(Model AO 129 Z)

SC 370:
Perforated plate with 45% free passage, without frame
Steel finish, epoxy paint RAL 9010 white
Gravity attachment on T-supports in ceiling