一种定义
四种语言
Das entspricht in etwa Schulterhöhe, je nach Größe des Mitarbeiters.
Außerdem bietet der Stuhl ausreichend Bewegungsraum im Schulterbereich.
Armlehnen entlasten die Schulter- und Unterarmmuskulatur und verbessern zugleich die Handruhe.
Application 3: supplied square nut is inserted into both collar halves.
The upper surface of the slide has been milled flat and features four openings for positioning collars.
When the clamp collars are aligned in parallel, this indicates that the screw connections are correctly pre-tensioned.
This roughly equates to shoulder height, depending on the size of the user.
Moreover, the chair should allow sufficient room for movement in the shoulder area.
Arm rests relieve strain on the shoulder and upper arm muscles and also improve steadiness in the hands.