China Construction Second Engineering Bureau Co., Ltd. hang lung plaza is a famous commercial complex in Shanghai. The hang lung plaza project undertaken by China Construction Second Bureau involves a plot with a total construction area of about 200,000 square meters, including 22 floors of Grade A office buildings, 7 floors of above-ground business buildings and 2 floors of underground parking lots. The general contractor is China Construction Second Engineering Bureau Co., Ltd. (hereinafter referred to as China Construction Second Engineering Bureau). The project officially started on 20 13, and it took two years to carry out comprehensive construction.