21,137 yen (including tax) - Opens manual shutters with water pressure from external fire hoses! Enables swift firefighting and rescue operations.
This product is a "water pressure unlocking device" for manual shutters specifically designed for emergency escape. Insert the water supply nozzle into the black round hole and apply water pressure to unlock it. In the event of a fire or other emergencies, the manual shutter can be opened from the outside using the water pressure from firefighting hoses. It allows for quick opening without destroying the shutter, enabling swift firefighting and rescue operations. 【Features】 - Designed specifically for manual shutters for emergency escape - Unlocks by applying water pressure - Opens the manual shutter using water pressure from external firefighting hoses - Can be quickly opened without destroying the shutter *For more details, please refer to the external link page or feel free to contact us.
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Bunka Shutter Tech Co., Ltd. is engaged in the sales, design, and construction of electric and manual shutters. If you have any inquiries regarding shutters, please consult with us.