The following signs shall be prohibited:
A. Signs which move or give the appearance of movement, including, but not limited to, signs which flutter, undulate, swing, rotate, oscillate or otherwise move by natural or artificial means.
1. Temporary signs such as pennants, banners, and streamers shall not be deemed to fall within this prohibition, provided a sign permit is first obtained from the Zoning Administrator pursuant to section 12-11-3 of this chapter.
2. Time and temperature signs shall not be deemed to fall within this prohibition.
3. Signs containing electronic message boards shall be subject to the standards and regulations as set forth in subsection 12-11-5G of this chapter.
B. Roof signs, except for signs painted on flat roofs of an owner-occupied building located in the M-2 General Manufacturing District. For the purposes of this section, flat roofs are roofs that are not visible from grade level and that contain interior (as opposed to perimeter) drainage.
C. Off premises signs, except as provided for in this chapter; however, noncommercial off premises signs are permitted subject to any applicable size, height or similar restrictions provided elsewhere in this chapter.
D. Signs which imitate traffic signs, including, but not limited to, signs which incorporate the words "Stop", "Danger", "Warning", "Caution", or "Go Slow", unless such language is part of a name of a business. (Signs which are accessory to a parking lot shall not be deemed to fall within this prohibition.)
F. Signs placed on parked vehicles or trailers where the apparent purpose is to advertise a product or to direct the public to a business or activity located on or off the same premises.
G. Inflatable images such as balloons.