Harp type curtain pulling gate and gate opening and closing method

The invention discloses a harp type curtain pulling gate. The gate comprises a base and an annular rail arranged on the base, a water blocking curtain assembly connected through a sliding connecting piece and a traction piece is arranged in the annular rail, and the water blocking curtain assembly c...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SU DONGXI, WANG AIGUO, DAI XUE, LYU GUOXING, LU DASHUAI, SHEN JINGJING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING SOIL SHIFTING
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