| 摘要 |
<p>The device has a central drive (20) with a sliding device for each door leaf. Each sliding device has a cylinder (16) and a piston rod (18) that are lockable by locking devices, which are actuated by an actuating unit. Each cylinder is connected with the drive by a push rod (14) of respective sliding device. The cylinders, piston rods and push rods of the respective sliding devices are separately decoupled from the drive.</p> |
