国产精品视频免费观看-国产精品视频免费的-国产精品视频免费-国产精品视频久久久久久-国产精品视频久久久久-国产精品视频久久久

Project Description:

       The project is located at the intersection of Tangyan Road and Keji Road in Xi'an High-tech Zone. It covers an area of about 50 acres and a building area of 150,000 square meters. It uses 1,200 sets of beautiful central air conditioners.