Roca raðari OLDA 25

The door coordinator function on double doors:

• The active door leaf is prevented from closing by the lock-head of the coordinator
• Therefore, the passive door leaf closes first
• The coordinator then released the active door leaf
• Both the leaves have now been closed in the correct order.

Active door leaf: The leaf normally used for passage.
Inactive leaf: The door leaf is normally NOT used for passage.

Running bracket included.

Not intended for fire doors.