Automatic Flush Bolts
Inactive door locks automatically when the active door is closed; Inactive door unlocks automatically when the active door is opened.
Jean Wu
Self-Latching Flush Bolts
Opening the active door + Manually unlatching the top bolt = inactive door is accessible; Closing the inactive and active door leaf in sequence = inactive door is secured.
FB系列天地栓
The FB Series Flush Bolts - Automatic Flush Bolts. Simple. Self-Latching Flush Bolts. Sophisticate. Manual Flush Bolts. Controls.
