Plugging structure for reserved hole of building concrete shear wall

The utility model relates to the technical field of building construction, in particular to a plugging structure for a reserved hole of a building concrete shear wall. The filling device comprises filling device bodies arranged on the two sides of a reserved hole in the shear wall. The filling devic...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: JI JINLIANG, WU CUNTIAN, LIU CHEN
Format: Patent
Sprache:chi ; eng
Schlagworte:
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