compound catenary construction

例句：

1. 1. The company's new project is a compound catenary construction that will significantly improve efficiency.
   该公司的新项目是一项复合索道式建设，将显著提高效率。
2. 2. In the construction of this bridge, we have adopted a compound catenary construction method to ensure safety and stability.
   在这座桥梁的建设中，我们采用了复合索道式施工方法，以确保安全和稳定。
3. 3. The engineers carefully designed the compound catenary construction to meetthe requirements of load-bearing and aesthetics.
   工程师们仔细设计了复合索道式施工，以满足承重和美观的要求。