Tested Burglar-Resistant Ventilation Grille Type 512RC2
The weather protection grille system 512RC2 from MLL Hamburg is an anti-burglary, RC2-tested, aluminum ventilation grille with a free ventilation cross-section of 8%. You can get security without giving up ventilation or ventilation in the room or building. Due to the reinforced MLL slats, penetration into the interior is largely prevented. The system 512RC2 is equipped with the closed slat 010ge, with milled ventilation slots, in frame 502.