Building mortar leakage prevention corner steel formwork

The utility model discloses a building grout leakage prevention corner steel formwork which comprises a first steel formwork body, a first concave notch is formed in the first steel formwork body, a first through hole is formed in the right side of the first concave notch, a second steel formwork bo...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: WEI TONGBIN, HE WENTAO, CAO SHULIANG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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