If you built a building to use the land, the only factor in the cost of equipment delivered. Ground improvement and cost it takes to build earthquake-resistant structures in the low ground. It is generally considered the profitability of the land and want to minimize construction costs, market value is a factor affecting the profitability. Therefore, cost factors, such as in areas that are designated as a regional disaster reduction or the total floor area of more than three-storey building and 100 square meters more than the building has been set fire to a building or a wooden RC or profitability of the steel frame is very different. If you are in some cases by soaring construction costs in unexpected places. Materials, for example in urban planning, disaster reduction is quasi-similar region. Poor road conditions and connections, you can get reliable information.