DescriptionStandard Material: Aluminum profile and Aluminum sheet. Optional: Stainless Steel.Used for providing air circulation between indoor neighbour places through walls or doors. Decorative appearance with frames on both sides. Minimum section width is 30 mm. Standard frame: Grilles with 22mm or 32mm frame. Mounted with 4 mm screws on frame with appropriate quantity.Eloxal, anodizing or electrostatic powder coating with any colour from RAL catalogue.* UPON REQUEST, ANY OTHER SIZES MAY BE MANUFACTURED
