§ 8107-1.6.2. On lots of 20,000 square feet or smaller, open storage shall not exceed an aggregate area of 200 square feet. On lots greater in area than 20,000 square feet, the aggregate area shall not exceed one percent of the total lot area, up to a maximum of 1,000 square feet. Lots of 40 acres or more in the O-S and A-E zones are permitted a maximum of 2,000 square feet of open storage, provided that all open storage exceeding 1,000 square feet is screened from view from all public rights-of-way within 300 feet of such additional storage area.