She moved a curtain on one of the walls and discovered another door, a very small one.
她移开墙上的窗帘，发现了另一扇门，非常小的一扇。
2
The centerpiece of this plan was the group of sixty-story skyscrapers built on steel frames and encased in huge curtainwalls of glass.
这个计划的核心在于六十层由玻璃幕墙所包裹的钢框架摩天大楼。
3
Inside the boundary wall the simple finish continues - glass curtainwalls broken up only by wooden doors and shutters are set back under an overhanging roof.