开发地区范围。
What should be the scope of the warning area?
应该设置多大范围的警戒区呢？
Mainly include: the scope of design, floor, lobby, conference hall, the area, the office, etc.
主要设计范围包括：主楼、副楼、门厅、大堂、会议区、办公区等。
Mainly include: the scope of design, floor, lobby, conference hall, the area, the office, etc.
主要设计范围包括：主楼、副楼、门厅、大堂、会议区、办公区等。
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