Steel flush doors for specific fire protection equipment and fire protection equipment compatibility.
Free choice of outer frame shape and projected dimensions! This is a steel flush door that meets the structural regulations for specific fire protection equipment*1 and fire protection equipment*2 under the Building Standards Act. You can freely choose the shape of the outer frame, projected dimensions, and the presence or absence of airtight packing, and there are specifications available for exterior wall surfaces as well. In addition to rust-resistant paint, we also offer optional powder coating in our standard color (white-gray) and specified color painting using solvent-based paints. In the case of baked-on paint, it is also possible to install the glass at the factory before shipping. The frame can be welded to the wall using anchors, and it can also be secured with screws*3. In that case, we will process countersunk holes for the screws before shipping. *1 Specific fire protection equipment can only be applicable in cases without windows. *2 Fire protection equipment can only be applicable when using wired glass. *3 Depending on the size and total weight of the door, it may not be possible to accommodate this. Please contact us for details. ■ Since it is a specific fire protection equipment and fire protection equipment that meets structural regulations, no certification documents are required. *While we believe that we meet the requirements for specific fire protection equipment and fire protection equipment, opinions may vary depending on the administrative agency conducting the inspection. Please be sure to confirm with the administrative agency in the installation area in advance.
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basic information
✔ Since it is a specific fire prevention facility and fire prevention equipment according to structural regulations, certification documents are not required. ✔ In addition to welding with anchors, it also supports some screw fastening. ✔ The shape of the outer frame, the presence or absence of packing, and the shape of the base can be freely selected. ✔ In addition to rust prevention specifications for on-site painting, ✔ Windows and grilles can also be installed as options. ✔ It clears JIS airtight performance A-4 grade with four-sided frame Gremon handles (only for DST40). ✔ The semi-air-tight specification for outdoor use with four-sided frame lever handles also clears JIS wind pressure performance S-6 grade and JIS water tightness performance W-2 grade. *1 While it meets the requirements of relevant laws and regulations as a specific fire prevention facility and fire prevention equipment, interpretations of the law may vary depending on the administrative agency conducting the inspection. It is recommended to confirm the compliance of this product with the relevant laws and regulations with the administrative agency in advance. *2 If no specification is provided, it will be coated with acrylic resin. If specified in advance, it can also be coated with urethane-based paint or fluorine resin paint. *3 If a window is installed, it will not be classified as a specific fire prevention facility. Please consider products like DSST-A as individually certified fire prevention facilities with windows. *4 Please inquire about the fire performance when a grille is installed.
Price information
* The thickness of the door may vary depending on the manufacturing dimensions and specifications. Please contact us for more details. 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, cosmetic manufacturers Public and private university research facilities, agricultural high school and industrial 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 centers, food manufacturer logistics warehouses, distribution centers
Detailed information
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DST40・Single Leaf・Lever Handle
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DST50 - Single Leaf - Greymon
catalog（2）
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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!
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