A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention belongs to the technical field of building safety and fire protection, in particular to a non-sprayed steel fire door, comprising a door frame, a door leaf, through pieces, rivets, mounting connectors, hinge link plates, a door closer, a door selector, hinges and a fire lock. The fire door that is simple in structure, safe to use and convenient to construct is provided. The fire door frame and the door leaf are made of non-sprayed steel plates, the door frame is of an integrated structure, automatic positioning is achieved via a former, the strength is high, and positioning is accurate. The non-sprayed steel fire door is widely applicable to the fields such as civil buildings, chemical buildings and mechanical buildings and is especially suitable for high-rise buildings.
The invention belongs to the technical field of building safety and fire protection, in particular to a non-sprayed steel fire door, comprising a door frame, a door leaf, through pieces, rivets, mounting connectors, hinge link plates, a door closer, a door selector, hinges and a fire lock. The fire door that is simple in structure, safe to use and convenient to construct is provided. The fire door frame and the door leaf are made of non-sprayed steel plates, the door frame is of an integrated structure, automatic positioning is achieved via a former, the strength is high, and positioning is accurate. The non-sprayed steel fire door is widely applicable to the fields such as civil buildings, chemical buildings and mechanical buildings and is especially suitable for high-rise buildings.
Non-sprayed steel fire door
SONG WEIBIN (author)
2016-02-03
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
Postearthquake Fire Performance of Sprayed Fire-Resistive Material on Steel Moment Frames
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