With this type of ventilation, a vertical surface is moved up or down as required by precise control mechanisms. The lifting or closing process can be carried out using various types of drive. An…
Always well wound – VariVent® winding ventilation
Discover the VariVent® winding ventilation from Lock, a revolutionary solution that offers you complete freedom in the ventilation of your rooms.…
The Right Rack-and-Pinion Winch for Your Application
Whether it’s a standard model or a specialized application: Choose the right rack-and-pinion winch for your needs. Our products cover a range of…
