This is a five types of commercial building. From the center to the end, the central building was a virtual building, and the second building was based on the actual building. The third building was based on the Seoryeong Headquarters of Saemaeul Credit Cooperative, the fourth building was the Commercial New Building, and the fifth building was based on the actual building.
No roads, no water, no electricity, no need. Up to 70 people can work, and it's a middle class building.