Building external wall thermal insulation structure

The utility model discloses a building external wall heat preservation structure which comprises six hollow bearing columns, the top of one side of each hollow bearing column is provided with a pouring threaded opening, a packaging cover is installed on each pouring threaded opening in a threaded mo...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: WANG JINMAN, LIU QINGGANG, MA YONGJIONG, HE WEIJUN, ZOU HAIFA, MA QIANG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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