An executive office building and ancillary building construction plans.

某行政机关办公大楼及附属楼施工图。

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Yizhuang only the Beijing Economic Development Zone, in the business environment, especially office buildings and related ancillary services, has a unique market characteristics.

亦庄开发区作为北京惟一的经济开发区，在商务环境特别是写字楼以及相关配套服务方面有着独特的市场特点。

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