COVERFLOW

Opening device for the introduction of air made with a fixed frame in natural or silver anodised extruded aluminum profile, buffered with natural or silver anodised extruded aluminum blind fins. The fins are inserted in a mobile slat holder connected to a pneumatic piston equipped with an opening and closing block to avoid manual opening of the slats or alternatively to a 24V low voltage electric motor that can be connected to an SVM or SV -ds control unit via a LIP model interface module. At the base of the frame there is a fixed-type strike plate that prevents the infiltration of rainwater to the foot. A special fixed type slat, positioned in the upper part of the frame, compensates for the measures constrained by the section of the slat, making the device adaptable to any height measurement. Placed in battery, they can cover lights of considerable size