施工用的

例句：

1. 1. The architect designed the new office building to be environmentally friendly.
   建筑师设计的新办公楼是环保的。
2. 2.The construction of the bridge began last month and is expected to be completed within a year.
   这座桥的建设始于上个月，预计一年内完工。
3. 3. The construction of the new hospital will require extensive planning and funding.
   新建医院需要广泛的规划和资金。