Weight shutter, smoke prevention shutter
As a specific fire prevention device under the Building Standards Act (Enforcement Order Article 112, Paragraph 1), it is used in vertical shaft compartments, etc. 【Features】 ○ It automatically closes upon receiving a signal from the smoke detector. ○ It has a structure that allows for manual closure at any time. ○ The smoke-blocking structure is made from a unique processed steel plate that does not use rubber. ○ There is also a mini type (4F type) that reduces ceiling installation. ○ The slat shapes come in two types: standard type (3F type) and mini type (4F type), both of which have obtained performance evaluations. ○ The opening width can accommodate up to 5 meters. ○ A new smoke shutter with an opening width of 10 meters has been developed and has received certification from the Minister of Land, Infrastructure, Transport and Tourism. ● For other functions and details, please contact us.
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basic information
As a specific fire prevention facility under the Building Standards Act (Enforcement Order Article 112, Paragraph 1), it is used in vertical shaft compartments, etc. 【Features】 ○ Automatically closes upon receiving a signal from the smoke detector. ○ Designed for manual operation to allow closure at any time. ○ The smoke barrier structure is made from a unique processed steel plate that does not use rubber. ○ A mini type (4F type) with reduced ceiling installation is also available. ○ There are two types of slat shapes: standard type (3F type) and mini type (4F type), both of which have obtained performance evaluations. ○ The opening width can accommodate up to a maximum of 5 meters. ○ A new smoke barrier shutter with an opening width of 10 meters has been developed and has received certification from the Minister of Land, Infrastructure, Transport and Tourism. ● For other functions and details, please contact us.
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【Purpose】 ○ Smoke and fire prevention (vertical shaft compartments, compartments with different uses)
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Company information
Our company was founded in the early Showa period and has dedicated over 80 years to the research and development of disaster prevention shutters. During this time, society has undergone rapid changes, and as a result, the role of disaster prevention shutters in society has come to require complex and advanced demands. With our unique know-how, we have consistently strived to stay ahead of the times, and we take pride in having earned the reputation of "the technology of Komata" through the excellence of our products and the reliability of our installations. Moving forward, we aim to create products that not only excel in quality and cost-effectiveness but also provide greater peace of mind by accurately understanding and responding to our customers' needs. We are committed to offering the essence of sincerity and conscience as a manufacturer, not only in specialized smoke and fire shutters but also in related building materials.