(a) One (1) freestanding monument identification sign shall be permitted per lot frontage on a public street. Such sign shall not exceed thirty-two (32) square feet in area. The maximum height above street grade shall not exceed five (5) feet. Such sign shall be set back from the street right-of-way at least five (5) feet;

(b) Two (2) signs for each building not exceeding two hundred (200) square feet each, which shall be mounted flat on the wall of the building to identify the occupant of the building or a product, trade name, or trade symbol associated with said occupant, and no other. These signs may be illuminated only by an indirect light source;

(c) Two (2) temporary signs with a maximum of six (6) square feet each, pertaining to the sale, lease, or rent of a particular building, property, or premises upon which displayed, and no other; and

(d) One (1) temporary sign not exceeding seventy-five (75) square feet which announces the construction of a new building. Said sign may contain the name of owners, tenants, architects, engineers, builders, tradesmen, and others associated with the construction and planning of said building. Said sign shall be located on the same premises as the new building which it announces.