steel structure work

例句：

1. 1.The engineers are responsible for designing and installing steel structures.
   工程师们负责设计和安装钢结构。
2. 2.The steel structure is strong and durable, making it ideal for industrial use.
   这种钢结构既坚固又耐用，非常适合工业使用。
3. 3.The steel structure was constructed using advanced welding techniques to ensure its strength and durability.
   这种钢结构采用了先进的焊接技术来确保其强度和耐久性。