Weight shutter with side door interlocking fire and smoke shutter "Oma Open"
Weight shutter with sleeve door linked fire and smoke shutter "Oma Open"
By adopting the "Side Door (Emergency Door) Linked Shutter: Oma Open," which has fire and smoke prevention performance and functionality, it has become possible to design spaces without fixed columns in fire and smoke compartments where emergency doors are required, such as stairwells and escalator boarding areas. 【Features】 ○ The shutter is stored in the ceiling, and the side door (with emergency door) is stored in the door pocket. ○ When a fire signal is received, the automatic door closing device is activated, and the side door closes by rotation. ○ After the side door is closed, the automatic closing device for the shutter is activated, releasing the brake of the opening and closing mechanism, allowing the shutter to descend automatically under its own weight. ○ The shutter can be stored in the ceiling by operating a push-button switch electrically (or manually with a handle), after which the upper lock of the side door is released, and the side door is pushed by hand into the door pocket. ● For other functions and details, please contact us.
- Company：小俣シャッター工業
- Price：Other
