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Floor Spring Hydraulic Patch For Glass Door.
PATTA
Used for automatic door closing, smooth and seamless operation, adjustable closing force and speed.
Effectively slows down the door closing speed, suitable for light to medium-weight door panels such as glass doors.
- Fixed closing force EN3
- Suitable for single/double swing doors
- Two-stage speed adjustment device
- Maximum door opening angle of 170°, 90° hold position
