5.2 NON-CONFORMING USES. The Board of Appeals may award a special
5.2 NON-CONFORMING USES. The Board of Appeals may award a special permit to change a non-conforming use in accordance with this section only if it determines that such change or extension shall not be substantially more detrimental than the existing non-conforming use to the neighborhood. The following types of changes to non-conforming uses may be considered by the Board of Appeals: