XX relocation house and supporting facilities are group buildings, including 1 #~13 # residential buildings and 1 #, 2 # underground garages, with a total construction area of 232576.6m2, 1 #~13 # residential buildings with a construction area of 214743.25m2, two floors underground, 17~21 floors above the ground, 2.8m high above the ground, cutting board foundation, cast-in-place reinforced concrete shear wall structure