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WeChat official account changed the push rules.
Source: Official wechat of Municipal Commission of housing and urban rural development, if necessary.
Since July 1, 2018, the province’s green building design and engineering acceptance standards have been fully implemented for new civil buildings in urban areas above county level. Socket Data Clip
Professional bidding document making, engineering budget, engineering cost 16 years old brand, for your bidding escort, winning the bid is to give you the best service! Source: the copyright belongs
References used in the text (in order) are indicated by numbers and square brackets (text) . 3000 characters per edition is appropriate . International standard serial number: issn1672-8769; Domestic unified