影音先锋欧美一区二区,精品一区二区三区影院在线午夜,久久精品久久精品久久,国产精品一区二区久久久久,亚洲性夜夜综合久久,99久久精品午夜一区二区,一本色道久久爱久久综合网

? ??Three construction methods developed, compiled and declared by R&D Center of SDCIC—Mortar Plastering Method for Artificial Marble Floor, Installation Method for U-shaped Baffle Ceiling Composite-type Door-frame Downlight and Construction Method for Built-in Steel Structure Light-steel Keel Partition have passed the review by Experts Review Committee organized by Housing and Urban-rural Construction Department of Guangdong Province and have been appraised as “Provincial Construction Methods of 2012 in Guangdong Province”. As the first provincial honour for construction methods acquired by SDCIC since its foundation, the honour has filled SDCIC’s blank in this field and improved its technical level and construction capacity. That is why SDCIC warmly celebrated the achievement.