Nothing in the building provisions of this Code shall be construed prohibiting the use of flammable liquid reclaimers or recovery systems, the capacity of which is less than ten gallons per hour and which equipment shall not heat the liquid above 500 degrees Fahrenheit, and which shall have no open flame. Such devices shall be arranged so that all gasoline or kerosene and similar vapor which are removed from the oil, shall be condensed and collected in a closed vaportight container.
(Prior code § 129.1-46)