The organizing of your town for the objective of building Raahe was presented to the surveyor Claes Claesson. His town system adopted the ideals on the frequent grid strategy on the Renaissance. All of the streets of Raahe had been of equal width of twenty-21 cubits or ten–eleven meters. https://www.wegotaguy.net/event-services/raahe/pohjois-pohjanmaa/raahe-guide