一种定义
四种语言
The doors glide smoothly and easily on Roller Guides.
Its flat slide with Drive Unit glides along the profile groove with no need for lubricants.
Each guide can be fitted with up to three steel rollers that glide on a hardened and polished shaft.
Slide the prepared carriage onto the support rail.
One of the dies is stationary and the other slides.
The latter allows users to mount the drive on the slide.