There are two lengths: 25m and 50m, and the number of lanes can be 8 or 10. The color and size of the lane ropes and lane markings are fixed. Credits Developed for the LIRIS M2i project by Sylvain Lesage. CHANGELOG 2021/03/08: add \`h\` option to \`canvasPool\` and \`svgPool\` 2020/09/24: creation TODO empty ### Data">