单词saddle roof
na.: 【建】鞍形屋顶网络: 马鞍型屋面
【建筑】鞍形屋顶
The relatively strict land-use plan, which stipulated a saddle roof with a designated inclination, presented a further challenge.
因为设计师必须遵守严格的土地使用规划，而且屋顶倾斜度的设计也要按规定执行。