50 cases of building entrance


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Necessary for construction! Atlas of safety construction standards for Construction Engineering in Shandong Province (general, housing and municipal)Necessary for construction! Atlas of safety construction standards for Construction Engineering in Shandong Province (general, housing and municipal)

Click to see the big picture, and the electronic version of “Shandong construction safety construction standard atlas” is attached at the end of the paper: link: https://pan.baidu.com/s/1o_ Mrlzsht6ewu8xxizukwq extraction code: