Individually certified fire protection equipment 'Legacy Shield' series! Fire-resistant door with transparent glass, individually certified for 20 minutes of fire resistance.
The "DSST-A40" is the only lightweight steel door in the lightweight steel door series that is certified as a fire protection device (fire door) by the Minister of Land, Infrastructure, Transport and Tourism. In addition to having a transparent glass window, it is also certified for use with electric locks, making it suitable for rooms that require security management, such as access control, and it is compatible with interlock systems. Furthermore, in line with the philosophy of the "DSST series," it achieves weight reduction of the door by combining an aluminum internal frame with honeycomb material. *For more details, please refer to the PDF materials or feel free to contact us.*
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basic information
【Features】 ✔ Certified product by the Minister of Land, Infrastructure, Transport and Tourism (20-minute fire-resistant equipment) with high-transparency heat-resistant tempered glass (Certification Number: EB-3166) ✔ Electric lock integration is possible ✔ The interior of the door is made of an aluminum frame and honeycomb material (ceramic honeycomb), making it very lightweight ✔ Finishing options include local anti-rust paint, as well as factory shipment with solvent-baked paint*1 ✔ All made to order in 1mm increments *1 This will be acrylic resin painting with our specified paint. 【Other Features】 ■ Finishing options include local anti-rust paint, as well as factory shipment with solvent-baked paint and powder-coated paint - This will be acrylic resin painting with our specified paint - Color is only our standard color (white-gray) ■ The peephole uses high-transparency heat-resistant tempered glass *For more details, please refer to the PDF document or feel free to contact us.
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
For more details, please refer to the PDF document or feel free to contact us.
Detailed information
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DSST-A40 (Image)
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Fire resistance test conditions
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Company information
In clean rooms and various testing rooms, the "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 item is custom-made to meet the specific requests of our customers. We respond promptly to inquiries and quote requests, so please feel free to consult with us!