Achieve a spacious and tidy space without fixed columns!
The pole-less combination of sleeve door linked fire/smoke shutters eliminates fixed vertical supports that obstruct visibility and passage, which detracted from the design aesthetics, by incorporating the shutter's guide rails into the leading edge of the fire door with an emergency child door. This increases the design flexibility for disaster prevention spaces. In the event of a fire, the sleeve door rotates and closes/locks in response to signals from smoke (heat) detectors, followed by the fire/smoke shutter descending under its own weight to fully close and form a fire prevention compartment. For more details, please contact us or download the catalog.
Inquire About This Product
basic information
【Features】 ○ During a fire, fireproof/smoke-proof shutters and fire doors close in coordination to form a fire protection compartment. ○ In normal times, a clean space design without fixed vertical supports is possible. ○ In the case of side door specifications, a wide pole-less space with a maximum opening of 18m is achieved. ○ A guide rail for the shutter is integrated into the edge of the fire door with an emergency child door. ○ The opening angle of the side door can be set from 90 degrees to 270 degrees. ○ A barrier-free specification for the emergency child door is also available. → Options are available with and without a bottom frame for the side door. ○ The design without smoke-blocking material at the bottom of the side door leaves no dragging marks. ● For more details, please contact us or download the catalog.
Price information
Please contact us.
Delivery Time
※Please contact us.
Applications/Examples of results
For more details, please contact us or download the catalog.
Company information
Since its founding in 1955, Bunka Shutter has been a comprehensive building materials manufacturer that produces and sells various types of shutters, building materials for commercial use, and building materials for residential use. Under the two concepts of "Life In" and "Lifelong Partnership," we strive to provide products developed from the perspective of everyday users and to establish a lasting trust relationship with our customers through essential after-sales maintenance systems, aiming to offer products and services that contribute to better living.
![[Leveling Correction] Leveling correction of concrete floors "Teratec Method"](https://image.mono.ipros.com/public/product/image/d08/1267539002/IPROS70063422645318547243.jpeg?w=280&h=280)
![[Case Study] Construction Example of High-Temperature Facilities in Factories Using High-Performance Heat Insulation Sheets](https://image.mono.ipros.com/public/product/image/962/2000579577/IPROS04218491152233419232.jpeg?w=280&h=280)
