No nonconforming use of a structure, or of a structure and lot in combination, shall be enlarged, extended, constructed, reconstructed or moved unless a special exception shall be obtained through action of the Zoning Hearing Board as provided for by § 195-157.1, Uses by special exception, and subject to the following:
(1)
The extension does not encroach upon the lot area requirements, minimum setbacks, the maximum building height requirements or other zoning and land development requirements of the district in which the nonconforming use is presently located.
(2)
The extension is for the purpose of expanding the nonconforming use which was in existence at the time of the adoption of this chapter.
(3)
Such extension does not result in an increase in total floor area or lot use area of more than 50% of the original floor area or lot area.
(4)
Adequate parking can be provided in conformance with this chapter to serve both the original and expanded use.
(5)
Such expansion does not present a threat to the health or safety of the community or its residents.