Dear Martin, thanks a lot for your fast response. However, the problem will arise again when I want to place solar panels to left and right side of the building. I should cover left, right and down side of the roof. Do you have any solution for this problem. Thanks. Best regards, Ibrahim
Hello, I need to draw U shaped building and the only way as far as I know is integrating different buildings. However, the problem is that I can not place solar panels entirely down side of the U shape - west. The program divides the roof into 3 parts and solar panels can not be placed to the junction line of the roofs. How can I solve this problem? Thanks in advance.