Safe and adjustable fixing system convenient for aluminum square tube ceiling

The utility model provides a safe adjustable fixing system convenient for aluminum square tube ceiling, which comprises a switching component, the switching component comprises two U-shaped switching connector assemblies, two hanging bars, a T-shaped switching piece and two angle steels, the lower e...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: WANG YONGLING, GUO PENGYONG, LIU XINTAO, QIN CHANGKAI, DU TAO, ZHANG QIANG, HUANG YINGYING, CHEN BO
Format: Patent
Sprache:chi ; eng
Schlagworte:
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