steel sheet pile cellular cofferdam

例句：

1. 1.The steel sheet pile is used to reinforce the foundation of the building.
   钢板堆用于加固建筑物的基础。
2. 2. The cellular cofferdam is designed to protect the waterfront from flooding.
   蜂窝芯围堰的设计是为了保护河岸免受洪水侵袭。
3. 3. The steel sheet pile and cellular cofferdam were installed in the construction site to ensure safety during excavation.
   在施工场地安装的钢板堆和蜂窝芯围堰，确保挖掘过程中的安全。