The because of actual space area in small bedroom cannot be changed, want to build the atmosphere of large space, the device of lash-up of curvilinear can yet be regarded as uses ably in the room.

• 浅的颜色能延伸空间，让空间看起来更大。在面积狭小的居室中，让灯光自下而上柔和地照射在房间的天顶上，要比从上向下直射的灯光怡人得多。