Songchen Steel’s prefab container houses are a typical representative of modular prefabricated buildings, with the core advantage of "factory prefabrication + on-site quick assembly", which greatly shortens the construction period and reduces the on-site construction cost. The prefab container houses adopt a standardized design, with all components produced in unified specifications, realizing interchangeability and easy maintenance, and the damaged parts can be quickly replaced with spare parts without affecting the overall use of the product. The internal space of the product can be flexibly divided according to customer needs, and can be customized into single dormitory, multi-person office, medical clinic, catering room and other functional spaces, with the optional configuration of air conditioning, ventilation, intelligent lighting and other equipment to meet the diversified needs of different scenarios. In the renewable energy power plant construction project in Southeast Asia, the company’s prefab container houses are used as temporary control rooms and staff dormitories, with the internal layout optimized according to the professional needs of the power plant, equipped with anti-static floors and explosion-proof electrical components, complying with the safety production standards of the energy industry. The surface of the prefab container house body is treated with anti-corrosion and anti-rust technology of hot-dip galvanizing + powder coating, which can effectively resist salt spray corrosion in coastal areas and chemical corrosion in industrial areas, and the surface color can be customized according to the customer’s brand image, with a color retention period of more than 8 years. The company has a professional R & D team of more than 100 technical talents, who continuously optimize the product structure and material application, and develop a lightweight prefab container house with aluminum alloy frame for the aviation transportation needs of emergency projects, which reduces the overall weight by 30% on the premise of ensuring structural strength and is suitable for airlift and rapid deployment. The prefab container houses support multi-unit combination, which can be combined horizontally and vertically to form large-scale building complexes, with the combination part adopting a high-strength connecting piece with good sealing performance, effectively preventing water seepage and air leakage. The company has established a global logistics network covering more than 100 countries and regions, and can deliver the prefab container house products to the customer’s designated location by sea, land and air transportation, with professional on-site installation team to provide technical guidance, ensuring the installation accuracy and construction progress.