Packaging containers are constructed of galvanized steel, offering strength, stability, vibration resistance, and excellent deformation resistance. They have good sealing and waterproof properties. These containers can cater to personalized artistic pursuits, enhancing their individual style and meeting unique preferences. Built on a single container base, they can be combined to create various spaces such as residential units, small exhibition halls, inns, bars, and patient rooms. They are easy to transport, ideal for organizations that frequently change construction sites. The lifespan of packaging containers is long, with the structure being a whole, featuring a frame and walls made of colored steel plates and glass wool or rock wool. They can be finished with wooden panels, with a lifespan of over 20 years. These containers are recyclable and do not generate construction waste.