Aluminum ventilation grill 513

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39% free ventilation cross-section Z-slats Sliding-water safe Insect or bird protection grids Assembly clamped in window frame High-quality aluminium Proven clip system The weather protection grid, System 513, from MLL Hamburg, is a ventilation grid made of aluminium with a free ventilation cross section of 39%. The system 513 is equipped with a sliding-water safe, Z-slat of the light series of type 010, which in turn is installed in the clamped Frame 503 by means of a proven clip technology. The slats fastened with the MLL clip system are also removable afterwards for repair work on on the facade or similar purposes. The weather protection grid, System 513, from MLL Hamburg, is a ventilation grid made of aluminium with a free ventilation cross section of 39%. The system 513 is equipped with a sliding-water safe, Z-slat of the light series of type 010, which in turn is installed in the clamped Frame 503 by means of a proven clip technology. The slats fastened with the MLL clip system are also removable afterwards for repair work on on the facade or similar purposes. MLL-Ventilation grid type 513 MLL light series, Z-slat Sliding-water safe MLL-Slat 010 in Frame 503 Surface : Anodised E6/EV1, C31-35 RAL according to choice / unfinished Special colors on request Scope : Weather protection grid from MLL for enclosed assembly, as a substitute for glass panes in windows. Area of Application : For the window area Struture : Pre-assembled for frame with bracket and slat Required Accessory : Fixture screws Fastening bracket Wall anchor Optional Accessory : Fly screen: Fibreglass mesh 1,4 mm / Stainless steel mesh 1,4 mm