The setting up with the town for the purpose of making Raahe was supplied on the surveyor Claes Claesson. His town approach followed the ideals from the regular grid system on the Renaissance. Each of the streets of Raahe were of equal width of twenty-21 cubits or 10–11 meters. https://www.nethalal.com/raahe-guide/serving-the-halal-industry/finland/raahe/pohjois-pohjanmaa/92100