คุณลักษณะ

• It is used when UDD type universal disk damper is used for a door that opens upward.
• For top opening.
• *In order to reduce the clearance between the upper part of the door and the top plate, chamfer the casing referring to Fig. 2 and Table 2 (recommended).
• *The housing should have a door stop (Figure 3).
• *Provide a separate catch so that the fully opened state is not maintained.
• *When using acrylic or glass doors, please use SDS glass door faceplate and spacer SDS-50G type.