久草在线新免久费_久久2017国产视频_久久66热在线视频精品_久久99热这里只有精品66_久久AV无码乱码A片无码软件_久久AV无码乱码A片无码天美_久久ra热在线精品视频_久久yy99re66_久久爱www免费人成av_久久爱香草2018_久久草_久久草费线观2_久久草免费线看线看2_久久草情侣vs_久久草在线视频国产一_久久草这在线观看免费_久久福利导福航大全_久久国产精品福利影集_久久国产精品免费A片蜜芽_久久黄色影片_久久精品极品盛宴观看_久久精品卡二卡三卡四卡_久久精品香蕉绿巨人登场_久久精品亚洲国产AV涩情_久久精品一卡二卡三卡四卡_久久九九免费看少妇高潮A片_久久九九少妇免费看A片_久久久AV熟女人妻波多野结衣_久久久GOGO无码啪啪艺术_久久久国产精品免费A片蜜臀

&On December 5, 2017, Gu Faquan, chief engineer of Shandong Provincial Department of housing and urban rural development, visited the PC workshop, steel processing and distribution workshop and commercial concrete mixing station in the industrial park of the group, and observed the application of prefabricated buildings in building 13 of Taihe shangzhubei district. Gu Faquan spoke highly of the application of the group's prefabricated buildings. He believed that both the demonstration base and the demonstration project have reached the forefront level of Weifang's prefabricated buildings. Yan Peng, deputy general manager of the group, accompanied the inspection.