Expansion joint device

The utility model discloses an expansion joint device, and relates to the technical field of expansion joints, the expansion joint device comprises two groups of fixing rods which are respectively fixed in a first expansion main body and a second expansion main body, a main plate is slidably connect...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WANG JIAJIA, BIAN HUANCHENG, LIANG YANAN, HE JINTAI, YUAN CHAOCHAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BUILDING CEILINGS FIXED CONSTRUCTIONS FLOORS GENERAL BUILDING CONSTRUCTIONS INSULATION OR OTHER PROTECTION OF BUILDINGS ROOFS WALLS, e.g. PARTITIONS
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