Residential steel structure is a modern prefabricated building solution designed for family living and residential accommodation. Adopting lightweight steel frame system, it features stable structure, high safety level and excellent shock resistance. With flexible architectural styling and free interior space layout, it easily meets personalized design demands for villas, multi-story residences, prefab homes and community housing. It delivers superior thermal insulation, sound insulation and comfort performance, creating a quiet and healthy living environment. The whole structure is eco-friendly, low-carbon and recyclable, with fast construction speed, less on-site pollution and long service life, making it an ideal choice for modern green residential construction.