沧州市华北商厦的二期工程8层屋顶设计为供人游玩和种植绿化相结合的上人屋面,面积为3000m2。根据沧州市建设局绿化规划和商厦商业经营的需要,在屋面上设计了甲、乙、丙3块种植床,面积共计2000m2。 The 8-story roof of the second phase of the Huazhou Commercial Building in Zhangzhou City is designed as a combination of man-playing and planting and greening. The area is 3000m2. According to the requirements of the greening plan of the Zhuozhou Construction Bureau and the commercial operation of the commercial building, three planting beds A, B, and C were designed on the roof, with a total area of ​​2000m2.