We recommend designing the anchoring system first. Place or design the position of the wall plates or support poles. This way you can easily take measurements between one anchor point and another. Our configurator will show you the measurements you need to design the sail (lengths of the sides and / or diagonals). It is essential to provide the necessary space for the anchoring tools. Always provide at least 35cm between each corner of the sail and its anchoring point. If you are unsure, choose the 'I will provide the distances between the fixing points' option. The sail will be calculated automatically in our configurator. The system will automatically choose the correct size for your wing.