RZO

Description

• External protective grille is installed in building fronts on supply and exhaust round air opening.

Construction

• Supporting frame,
• horizontal fixed blades,
• protection net 13x13mm prevents the entrance of small
  animals, large insects and foliage into ventilation ducts.

Material

• ZN - galvanized sheet metal. 
• AL - aluminium sheet metal. 
• INOX - stainless steel sheet metal.

Montage

• Wall installation with screws.

Option

• RAL colour on demand.
• Insect protection net 3x3mm.