The HK Flat Pack Container is designed for fast built , easy move and long lasting prefabricated building. The are good used to be construction site office and dorm , mining site office and dorm , Oil field company shelter , hospital , school , storage room , and low budget hotel . It can load 16 unites in one 40ft shipping container , So it can save you a lot money on shipping cost. They can be stack up to 3 floors , and can be easily joint to get a bigger hall !