The drafting team of the group standard “Application Technical Guidelines for Precast Interior Wall and Floor Systems in Henan Province”
From October 15th to 17th, the preparation team of the group standard “Application Technical Guidelines for Precast Interior Wall and Floor Systems in Henan Province”, under the organization and leadership of the chief editing units Henan Housing Security and Real Estate Industry Development Center and Henan Zhongyuan Residential and Finished House Research Center, conducted a special research in Beijing.
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