The wall is actually a frame for the screen material made to look like an office wall.
该墙壁实际上是一个屏幕材料的框架，看起来像是一面办公室墙壁。
How to maintain steel office dense frame filing cabinet?
如何保养钢制办公密集架档案柜？
This is an office building. It is a multi–layer reinforced concrete frame.
本工程为丹东职业中专办公楼，为多层现浇钢筋混凝土框架结构。
This is an office building. It is a multi–layer reinforced concrete frame.
本工程为丹东职业中专办公楼，为多层现浇钢筋混凝土框架结构。
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