1.Unconventional Configuration: rolling shutter doors added on the conventional structure basis. 

2.Electricity: The electricity configuration is provided by clients in Japan.

3.Multiple Designs: The project has a total of three design types- divided into 5 rooms (6 sets, a 20ft container is as one set, each set has 5 steel doors), 3 rooms (4 sets, a 20ft container is as one set, each set has 3 rolling shutter doors), 2 rooms (4 sets, a 20ft container is as one set, each set has 2 rolling doors).