An office building in Hangzhou Earthworks construction plan
The residential, commercial and office building project of Plot 7 is located in the old city reconstruction plot of Hangzhou, east of the district government, and north of the community road, with convenient transportation. The site is relatively flat, with an elevation between 3.7m and 4.4m. After leveling, the average absolute elevation is 4.100m, and the relative elevation is 0.000m. The project covers an area of 14640 m2, with a total construction area of 49018.82m2. It is composed of four single buildings: shop office building, 1 # residential building, 2 # residential building, and 3 # residential building. The basement is connected as a whole, with one underground floor and two local floors. The construction area of the basement is 13221.9m2. The excavation area of the foundation pit exceeds 90% of the total project area, and the excavation depth reaches 5.9m, 10.60m, etc., of which the depth of the pit in the local pit is 3m.