steel window section

例句：

1. 1. The new steel window section has a sleek design that complements the modern decor.
   这款新型钢窗扇设计简洁，与现代装饰相得益彰。
2. 2.The engineer carefully measured the dimensions of the steel window section before installing it.
   工程师在安装前仔细测量了钢窗扇的尺寸。
3. 3.The steel window section is made from high-quality materials and provides excellent energy efficiency.
   这款钢窗扇由高品质材料制成，具有出色的节能效果。