Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a fire resistance steel door. The fire resistance steel door comprises a door leaf, a door frame and hinges, wherein the door leaf comprises a frame body; the two sides of the fame body are each provided with a protrusion; the positions, near two side boards, inside the frame body, are provided with fire resistance frames; an inorganic fire resistance core plate is filled between the two fire resistance frames; one side, in contact with the two sides of the door leaf, of the door frame, is of a two-step shape; when the door leaf is closed, the door leaf is integrally embedded into the door frame, wherein the frame body is located in a fist step of the door frame and each protrusion is located in a corresponding second step of the door frame. According to the fire resistance steel door, thermal insulation and heat preservation are achieved, and the fire resistance effect is good.
The invention discloses a fire resistance steel door. The fire resistance steel door comprises a door leaf, a door frame and hinges, wherein the door leaf comprises a frame body; the two sides of the fame body are each provided with a protrusion; the positions, near two side boards, inside the frame body, are provided with fire resistance frames; an inorganic fire resistance core plate is filled between the two fire resistance frames; one side, in contact with the two sides of the door leaf, of the door frame, is of a two-step shape; when the door leaf is closed, the door leaf is integrally embedded into the door frame, wherein the frame body is located in a fist step of the door frame and each protrusion is located in a corresponding second step of the door frame. According to the fire resistance steel door, thermal insulation and heat preservation are achieved, and the fire resistance effect is good.
Fire resistance steel door
XU XIAOBO (Autor:in)
06.05.2015
Patent
Elektronische Ressource
Englisch
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