The appearance and maintenance of the floor covering essentially depends on proper care and cleaning, as well as professional stain removal.
Care and cleaning.
Daily care by suction brushing or vacuuming ensures the removal of dust and loose dirt. Brushing …
Monthly Archives: October 2014
Control mechanism "without separation of functions", used in fire ventilation cut-off dampers – current control
Control mechanism "without separation of functions", used in fire ventilation cut-off dampers – current control.
In this case, the combined electromechanical rotary actuator is responsible for moving the damper to the safety position and its return to the waiting position. …