In the next hundred years, global climate change will not only affect the ecological environment, but will also pose severe challenges to the durability and safety of human public spaces and outdoor facilities. Extreme climate conditions such as high temperature exposure, heavy rainfall, severe cold and snow, and strong winds will accelerate the aging and damage of traditional outdoor furniture, reduce its functionality and safety, and thus affect urban public spaces and people's daily lives. This design combines AI intelligent analysis and 3D printing technology to automatically generate outdoor furniture that is highly adaptable, weather-resistant and in line with sustainable development principles based on different climate conditions and environmental characteristics, ensuring that outdoor spaces can remain comfortable, safe and have long-term use value in extreme environments.