The single-panel door, System 622VIP23D, from MLL Hamburg is a weather protection door made of aluminium with a free ventilation cross section of 47%. The door system 622VIP23D is equipped with a penetration safe V-slat of the medium series of type 020V. Fastening to the slats occurs via enclosed Frame 602. This door is manufactured in compliance with DIN EN 60529 and Protection Class IP23D. Doors from MLL Hamburg can also be manufactured individually for you on request with all other slats from the weather protection program.