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1. Presetting guide and leveling device

- A guide whose shape reflects the pendulum movement of the Friction Pendulum Bearing and a device that maintains the level of the base plate before and after presetting.

2. Presetting moving device & Height control device

- It is a device that provides fair protection and easy operation by tightening the defenses during presetting.
- Height control device that can be applied to Friction Pendulum Bearing of various sizes to ensure applicability.