Prefabricated Sandwich Panel Flat Pack Container House for Apartment. Customized Design Options: Dimensions, doors, windows, insulation, and crane beams can be customized based on client requirements. Fast Construction Time: Installation can be completed by two skilled workers with construction time reduced up to 40%. Efficient Transportation: Transportation costs saved up to 75% with crane and forklift capability for flat packed models. Long Service Life: Anti-rust structure ensures a normal using life of more than 15 years. Flexible Assembly and Disassembly: Good ability to assemble and disassemble multiple times for various uses. Cost Saving Solution: Saves costs on transportation, construction, and allows easy internal layout changes. Professional Design Service: Free design service available for dimensions, climate adaptation, and specific requirements.