A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Heat-insulating fireproof steel door with door mirror
The invention discloses a heat-insulating fireproof steel door with a door mirror. The door comprises a door frame and a door leaf. The door leaf is hinged to the door frame through blind hinges. The door leaf comprises an outer side panel, an inner side panel and a fireproof layer arranged between the outer side panel and the inner side panel. The fireproof door mirror is arranged on the door leaf. A fireproof lock between the door frame and the door leaf is used for unlocking or locking the door leaf. The upper end of the door leaf is connected with the door frame through a door closing device. The fireproof door further comprises an automatic warning system arranged on the door leaf. The door has the advantages of being good in fireproof property and safe, effectively preventing the door leaf from deforming, automatically giving an alarm, preventing burglary, and extinguishing fires.
Heat-insulating fireproof steel door with door mirror
The invention discloses a heat-insulating fireproof steel door with a door mirror. The door comprises a door frame and a door leaf. The door leaf is hinged to the door frame through blind hinges. The door leaf comprises an outer side panel, an inner side panel and a fireproof layer arranged between the outer side panel and the inner side panel. The fireproof door mirror is arranged on the door leaf. A fireproof lock between the door frame and the door leaf is used for unlocking or locking the door leaf. The upper end of the door leaf is connected with the door frame through a door closing device. The fireproof door further comprises an automatic warning system arranged on the door leaf. The door has the advantages of being good in fireproof property and safe, effectively preventing the door leaf from deforming, automatically giving an alarm, preventing burglary, and extinguishing fires.
Heat-insulating fireproof steel door with door mirror
ZHANG LANXIANG (author)
2015-12-02
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
/
A62C
FIRE-FIGHTING
,
Feuerbekämpfung
/
G08B
SIGNALLING OR CALLING SYSTEMS
,
Signalisier- oder Rufsysteme
Large steel heat-insulating fireproof door with enhanced fire integrity
| European Patent Office | 2020