Beach protection unit, beach protection structure and laying tool

The utility model provides a beach protection unit, a beach protection structure and a laying tool. Each beach protection unit comprises a shell, a flow blocking rod and a balance weight body. A laying part and a connecting part are arranged on the shell, the laying part is used for being detachably...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ZHANG MINGJIN, LIU PENGFEI, LIU XIAOFEI, LIU WANLI, YANG YUNPING, XIN WEIYAN, WANG JIANJUN, YANG YANHUA
Format: Patent
Sprache:chi ; eng
Schlagworte:
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