GL: External industrial grilles 100 mm pitch in anodised extruded aluminium.

CHARACTERISTICS:

• Frame: made from extruded aluminium, 50 mm wide, with rounded edges, constructed in four parts connected invisibly by mechanical assembly.
• Fins: made of extruded aluminium with 100 mm spacing, fixed in the frame with screws.
• Damper, optional: made in aluminium, with multiple fins with opposing movement.
• Mounting frame, optional: sheet steel construction.
• Rear protection net, optional: steel wire 13 mm pitch
• Grille installation: with self drilling screws,
• Finish: available in natural anodised aluminium, painting available on request.