Swing Door
The advantage of the new design
|
Item |
Traditional Semi-automatic Doors |
Sandwich Series Doorster |
|
Panel structure |
Hollow |
Fill with honeycomb paper or honeycomb aluminum |
|
Strength |
Poor |
Strong |
|
Weight |
Over 70kg, need two people to carry and install |
About 45kg, only one people can carry and install. |
|
Flatness |
Welding and hollow make panel deformation |
No welding and with special pressing technology,panel is very smooth |
|
Crack |
The adjustment only can be up and down |
The adjustment not only be up and down, but also right and left |
|
Hinge spring |
Complex structure. The hinge is easy to be damaged due to the heavy panel. | 2 on 1. Skillful design. No noise even after 1,000,000 times opening/closing. |
