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A platform for research: civil engineering, architecture and urbanism
Fireproof armored door
The invention discloses a fireproof armored door comprising a door leaf, frame hinges and a lock. The door leaf comprises a frame; fireproof ribs are arranged within the frame, close to the two sides; space between the fireproof ribs is filled with an organic fireproof core plate; two side plates of the frame are provided with L-sectional alloy fastening edges; a fireproof decorating plate is attached to the surface of each of a face plate and a back plate of the frame of the door leaf; two sides of a door frame, close to the two sides of the door leaf, are in two-step forms. When the door leaf is closed, the face plate is located in a first step of the door frame, and the alloy fastening edges are located in a second step of the door frame; one side, close to the lock, of the door frame is further provided with an insert plate corresponding to a fastening groove; after the door leaf is closed, the insert plate is inserted into the fastening groove. The fireproof armored door is better in fireproofing effect and has the effect of preventing a fire from spreading along the door.
Fireproof armored door
The invention discloses a fireproof armored door comprising a door leaf, frame hinges and a lock. The door leaf comprises a frame; fireproof ribs are arranged within the frame, close to the two sides; space between the fireproof ribs is filled with an organic fireproof core plate; two side plates of the frame are provided with L-sectional alloy fastening edges; a fireproof decorating plate is attached to the surface of each of a face plate and a back plate of the frame of the door leaf; two sides of a door frame, close to the two sides of the door leaf, are in two-step forms. When the door leaf is closed, the face plate is located in a first step of the door frame, and the alloy fastening edges are located in a second step of the door frame; one side, close to the lock, of the door frame is further provided with an insert plate corresponding to a fastening groove; after the door leaf is closed, the insert plate is inserted into the fastening groove. The fireproof armored door is better in fireproofing effect and has the effect of preventing a fire from spreading along the door.
Fireproof armored door
XU XIAOBO (author) / CHEN XIULI (author) / XU RUI (author)
2015-04-01
Patent
Electronic Resource
English
IPC:
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
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