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. 20 to 30 medium-scale development or development of large-scale units and 100 units or more, it becomes too difficult to choose so many around, we will look at the actual property. There also may limit the number of properties and would only want to buy the station in one area, flood plain you may see the property along with several stations. To differentiate to large residential and small-scale development of only two or three houses, but at least 10 is considered a must see. Then, the average number of tours and 14.2.