All systems shown here hold Euro patents 0982466 and 1388637
All the advantages of the VariVent® systems in a globally unique and fully variable system. Top opening, bottom opening, positioning for shading, or raising for summer operation.
With two EWA drive units up to 100 m length and 4.5 m height combined with compact installation space. With climbing drive and special-purpose compensating mechanism.
Zentrale: +49 7371 9508-0
Service: +49 7371 9508-22