Building energy saving performance calculation support device, building energy saving performance calculation support method, and computer program

摘要

Problem to be solved: to provide a building energy saving performance calculation support device for reducing the labor of the user, a method for calculating the energy saving performance of the building, and a computer program to provide the work for preparing the data indicating the azimuth of the external wall in the energy saving calculation.Building energy saving performance calculation support device 1Information indicating the area surrounded by a straight line in the two-dimensional design diagram of the building displayed on the display part 12 andAn input part 11 for acquiring information indicating one side of the area andHaving the first point of the vector perpendicular to one side on the sideThe orientation is defined by the direction of the vector that is oriented toward the regionThe direction of one side necessary for energy saving calculationBased on information indicating one side acquired by the input partThe bearing determining section 166 determinesBased on information indicating the area acquired by the input partA belonging area determining unit 167 for determining that the area is an area having information of the orientation of one side and.Diagram