Fireproof door seam covering plate

The utility model belongs to the technical field of fireproof doors, and particularly relates to a fireproof door seam covering plate which comprises a first fireproof door, a second fireproof door is arranged on the right side of the first fireproof door, plate grooves and door seams are formed in...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SUN XIAOYAN, SUN GUOSEN, WANG JINGBEI, LI MENGLIN, TIAN FENGYUAN, PENG JUNHAI, ZHANG QINGYU, LI XI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL FIXED CONSTRUCTIONS FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES LADDERS
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