(1) Includes: buildings, barriers, bridges, bulkheads, chimneys, crane-runways, coal bunkers, fences, outdoor seating facilities, pipe racks, platforms, pools, tanks, tents, towers, transformer substations, sheds, signs, stacks and walls, satellite dish earth stations, solar panels, windmill generators, porches, decks and patios; but
(b) "Building" means a structure which is permanently affixed to the land, having one or more floors and a roof, being bounded by either open spaces or lot lines, and used as a shelter or enclosure for persons, animals and/or property. This term shall be used synonymously with "structure" unless otherwise noted, and shall be construed as if followed by the words "part or parts thereof".