Concrete outer wall through-wall bolt hole plugging and anti-seepage construction structure

The utility model discloses a concrete outer wall through-wall bolt hole plugging and anti-seepage construction structure which comprises a plurality of plastic plugging plates, a plurality of reusable iron pull rings and a plurality of cylindrical cement plugging columns. The plastic plugging plate...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: WANG NAN, LIU JIANWEN, LUO GUANGZHI, YIN HONGJIANG, LIU HONGSHA
Format: Patent
Sprache:chi ; eng
Schlagworte:
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