Fire protection equipment with a periodically closing mechanism during a fire!
It is a specific fire protection equipment with a periodically closing mechanism in the event of a fire. This periodically closing specific fire protection equipment automatically closes when the release hook is disengaged by signals from smoke detectors or fire alarms. You can choose the angle of the open hold (90° or 180°) and whether or not to include a crawl door for evacuation, and you can also specify the opening direction of the crawl door based on the evacuation route. It is custom-made with high precision dimensions in 1mm increments. * We believe that it meets the requirements for specific fire protection equipment, but opinions may vary depending on the administrative agency conducting the inspection, so please be sure to check with the relevant administrative agency in your installation area in advance.
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basic information
✔ It is a specific fire protection equipment according to structural regulations, so certification documents are not required. ✔ You can choose from a variety of combinations such as closing direction (right/left) and holding angle (90°/180°). ✔ It is also possible to manufacture with an escape hatch, and the opening direction of the hatch can be specified according to the escape direction. ✔ In addition to local painting with rust prevention specifications, we also support baked painting (solvent or powder) at our own factory. ✔ Manufactured by a cleanroom door manufacturer with high dimensional accuracy, all made to order in 1mm increments. * The door thickness is 40mm without the escape hatch and 50mm with the escape hatch. * The standard specification does not include airtight packing. If airtight packing is required for smoke prevention, please contact us. * Door release is sold separately. * This product meets the requirements of relevant laws and regulations as specific fire protection equipment and fire protection equipment; however, interpretations of the law may vary depending on the inspecting administrative agency. We recommend confirming the legal compliance of this product with the administrative agency in the area where it will be installed in advance. * If no specification is provided, it will be coated with our designated acrylic resin paint. If specified in advance, it can also be coated with urethane-based paint or fluororesin paint.
Price information
Since this is a custom-made product, we will provide a quote each time.
Delivery Time
※Since this is a custom-made product, the price may vary depending on the details. Please feel free to contact us.
Applications/Examples of results
Bento factory, prepared food factory, seafood processing plant, meat processing plant, dairy processing plant, confectionery factory, bakery, fruit and vegetable market, soft drink factory, sake brewery, school lunch center Semiconductor device manufacturing, printed circuit board manufacturing, LCD panel manufacturing, chemicals, glass curing room, various painting booths University hospital, general hospital/clinic, cancer center, blood center, health center Pharmaceutical manufacturers, cosmetics manufacturers National and public universities/private university research facilities, agricultural high school/technical high school research facilities, prefectural health and hygiene research institutes, machinery manufacturer environmental testing facilities, general corporate research and development facilities Supermarkets, convenience stores, pharmacies Transport company logistics center, food manufacturer logistics warehouse, distribution center
Detailed information
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DSTO40・Single-leaf・No sliding door
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DSTO40 - Double-opening - No sliding door
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DSTO50 - Single-leaf - With sliding door
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Company information
In clean rooms and various testing rooms, "observation windows" and "entrance doors" installed as equipment require various functions (such as airtightness and thermal insulation) that differ from standard architectural fittings. Sanwise Corporation develops, manufactures, and sells such specialized fittings for equipment. From small inspection openings to large doors for the entry and exit of machinery, sizes vary, and functions range from static electricity prevention to thermal insulation and high airtightness. Each product is custom-made to meet the specific needs of our customers. We respond promptly to inquiries and requests for quotes, so please feel free to consult with us!