An optimal solution where light and natural ventilation is required. In venting modules for both Monolight and Linearlight, the actuator is fully integrated in the wooden upstand. The actuator is not visible from the inside when the module is closed, thus there is no visual difference between fixed and venting modules.
A venting module is operated by either 1 actuator or 2 synchronised chain actuators depending on the clear internal area and module width.