Ideal for emergency doors such as emergency exits. Auto flash bolt.
Architectural hardware product Auto Flash Bolt (automatic French drop bolt) can secure and release the secondary door in conjunction with the opening and closing action of the main door. The secondary door can be easily released with the push of a button. The adjustable strike allows for stroke adjustment of the rod axis. It is ideal for doors used in emergencies, such as emergency exits. For more details, please contact us or refer to the catalog.
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basic information
【Features】 ○ Fully automatic → The child door can be fixed or opened in conjunction with the opening and closing operation of the parent door. ○ Semi-automatic → The child door can be easily opened with the push of a button. ○ Stroke adjustment of the rod axis is possible with the adjust strike. ○ The main unit can be installed or removed without removing the door. ○ Usable for both left and right sides. ● For more details, please contact us or refer to the catalog.
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Company information
The architectural hardware division, established in 1957, combines the outstanding technical and design development capabilities accumulated as a machine tool manufacturer to continuously develop and smoothly provide products tailored to needs, such as "floor hinges," "door closers," "automatic door hinges," "pivot hinges," and "revolving doors." These products are widely used in the global construction industry under the DIA brand, gaining recognition with keywords such as comfort, safety, and trust. Additionally, with the increasing intelligence of buildings, the developed product lineup is also attracting attention.