Unit curtain moves back construction system at layer position

The utility model discloses an unit curtain moves back construction system at layer position, at least two including adjacent setting are moved back a layer unit plate block, move back layer unit plate block and include along the first crossbeam of vertical level in proper order setting, move back l...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHU MIAOQING, WEI SHOUYIN, LI WEIGUO
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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