Based on the check point on the floor of housing, including several in the exhibition hall will house 10 to 20 it is about the appropriate number. We recommend that you look at the size of each. simple interest at 10 you probably need to see. You may see several properties along the station you want. Then, a small development of only two to three units, or 20-30 medium-scale development of large-scale development with 100 units or more units, it becomes too difficult to choose so many around the area you want to buy There also may limit the number of properties only if a single station, to differentiate significantly the living environment, we will look at the actual property.