Suvilahti Industrial Area's city formula and change of city formula, Vaasa

The city plan and city plan amendment were drawn up for an industrial area, a former landfill site. The zoning made use of previously prepared surveys of degraded land. For the existing industrial estate, building rights were counted because the building rights in the existing city plans were unrealistic and this is about land owned by the city. The formula also included the development of a closed landfill for recreational use, a landfill leachate system and biogas plant, as well as other areas of urban engineering maintenance and protected green areas.