Venice is on the water, it is inseparable from the water, and Venice floods, affecting people's lives. Therefore, in order to solve this problem, the first floor space is set as non-residential space in the site planning to avoid affecting residents' lives. Ramps are set along adjacent residential areas, and greening is set on the ramps, which can not only protect the environment and purify the air, but also enhance the communication between residents in adjacent communities. A total of 70 houses are set up, with each building accommodating two families and spacing between adjacent houses to maximise light.