Different specs are suitable for doors of sifferent weinghts.Pneumatic support can be purchased or custom-built for proper strength based on weight of door panel.

Applications:
Suitable for up-turning wooden door and aluminum-frame door,weight-
lifting is 60N 80N 100N 120N 150N.Different specs are suitable
for doors of sifferent weinghts.Pneumatic support can be purchased or
custom-built for proper strength based on weight of door panel.