Low Cost Sandwich Panel Container House Steel Structure With Modular Design I. Product Introduction This sandwich panel container house is low cost and fast assembled type. Its main material is light steel as steel structure and sandwich panels for wall and roof. The insulation of the sandwich panel can be polystyrene, polyurethane, rock wool, and fiberglass. As a standardized construction product, the sandwich panel container house has below main features: no construction garbage caused; Environment protective materials adopted, repeated use and low cost; Flexible size and easy to assemble and disassemble with elegant appearance; Safe and durable. It is suitable for temporary buildings such as a dormitory, canteen, recreation room, washing room, etc... II. Product description  This sandwich panel container house is designed for a family. It has one master bedroom and two guest rooms for children or guests. There are also two bathrooms in this container house, an open style kitchen, dining room, and living room where could have fun. III. Layout description 1 | Building area | 54 sqm | 2 | Master bedroom size | 3000 mm* 3900 mm | 3 | Guest room size | 3000 mm* 2100 mm (The two bedrooms with the same size) | 4 | Kitchen room size | 2100 mm *1600 mm | 5 | Bathroom 1 size | 2100 mm *2100 mm | 6 | Bathroom 2 size | 1800 mm * 1965 mm | 7 | Dining and living room size | 3000 mm* 5950 mm | 8 | Window qty. | 8 pcs | IV. Product material list Item | Specification | Part 1 | Roof System | I. | Steel Frame | The steel frame is Q235 galvanized fitting; | II. | Roof | 50mm Polyurethane Sealed Rock Wool Sandwich Panel; | Galvanized steel sheet; | Square steel tube | III. | Roof Ceiling | The ceiling is shaped steel plate with a different pattern | Part 2 | Column System | I | Column | 2.5mm Shaped Galvanized Steel | Part 3 | Electric system | I. | Socket & Switch | A-SW double sockets 2set, | A-SW air-switch 2 set, | II. | LED Light | Energy-saving | III. | Electrical Box | with safety protection | Part 4 | Accessories | I | Electric Wire and Wiring Tube | II | Sealant; screws and other accessories. | Note: The container house can last for 15 years, even longer. | V. Product Interior show  V. Product Specification  |