Rock Wood Sandwich Panel Container Refugee Apartment House Prefabricated And Fast Build I. Introduction The sandwich panel container house introduces modern household elements, which can be combined and superposed in a single box. It is with good sealing, sound insulation, fire protection, moisture-proof, heat insulation, and other properties. And in the overall structure, welding fixed, more solid and safe, more wind resistant, more seismic. Its design can be more humanized, and the living and office are more comfortable, which can be increased or decreased the number of rooms at any time which is very convenient and flexible. There is no need to disassemble the house for a relocation. The items in the room can be moved with the container house without loss. It can be hoisted and relocated many times, which is convenient and economical. II. Design description  This modular design unit for sandwich panel container house is designed for family refugees' homes that need 3 bedrooms, two bathrooms. It has a big open style kitchen room and a living room with a dining table for people to have fun. III. Layout description 1 | Building area | 54 sqm | 2 | Bedroom qty. | 3 | 3 | Bathroom qty. | 2 | 4 | Master Bedroom size | 3750 mm * 2850 mm | 5 | Two single bedrooms size | 2850 mm *2150 mm | 6 | Bathroom size 1 | 1650 mm * 1650 mm | 7 | Bathroom size 2 | 2025 mm *1325 mm | 8 | Living and dining room | 6000 mm * 3000 mm | IV. Project show  V. Main material specification Part 1: Roof System (roof plate + roof purlin + roof insulation + ceiling) | I | Roof Plate | Roof tile is 0.5 mm thick steel sheet; Pre-coated and color coated; | Strong and corrosion resistance. | ii | Roof Purlin | 1pc 40x80mm Galvanized Square tube + 2pcs 40x60mm Galvanized Square tube + 5pcs 40x80mm Galvanized Square tube; | Firm, strong corrosion resistance and has a long service life. | iii | Roof Insulation | 50 mm glass wool insulation material; | Fireproof A1 class, non-combustion. | iv | Ceiling | The ceiling is 0.4 mm thickness shaped steel plate; Pre-coated and color coated; | Strong and corrosion resistance. | Part 2: Steel Frame (Corner post + column + beam + bolt) | I | Corner Connection Part | Material: 4 mm Thickness Shaped Steel, surface spray treated by machine after repeatedly polished; | Size: 160* 160* 160 mm (Bottom) &160* 160* 180 mm (Top); | Feather: Safe, strong and corrosion resistance. | The color is glossy and can last for a long time. | ii | Column | Material: 2.3mm Thickness galvanized steel structure, surface spray treated by machine after repeatedly polished; | Size: 160* 160* 2480mm; | Feather: Safe, strong and corrosion resistance. | The color is glossy and can last for a long time. | iii | Top and Floor Long Beam | Material: 2.3mm Thickness galvanized steel structure, surface spray treated by machine after repeatedly polished; | Size 1: 3680* 60* 160 mm; | Size 2: 5680* 60* 160 mm; | Feather: Safe, strong and corrosion resistance. The color is glossy and can last for a long time. | iv | Top & Floor Short Beam | Material: 2.3mm Thickness galvanized steel structure, surface spray treated by machine after repeatedly polished; | Size 1: 2680* 60* 160 mm; | Feather: Safe, strong and corrosion resistance. | The color is glossy and can last for a long time. | v | Bolt | High strength galvanized steel bolt; | To fix the Corner Connection Part and beam, Corner Connection Part and column; | Firm, strong and corrosion resistance. | |