A hanging at each side of a stage directly behind the proscenium that serves to block the wing area and sidelights from the audience.
侧幕舞台前景后面两侧垂下的幕，用来挡住舞台两翼，使观众看不到旁过的光线。
How to block the summer sun, allowing users to live comfortably, to achieve energy conservation has been a wing groups are concerned.
如何阻隔夏季日晒，让用户居住舒适，实现节能减排一直是正荣集团关心的。
How to block the summer sun, allowing users to live comfortably, to achieve energy conservation has been a wing groups are concerned.
如何阻隔夏季日晒，让用户居住舒适，实现节能减排一直是正荣集团关心的。
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