In the Business B-5 District, no building shall be erected, altered or used, and no lot or premises shall be used except in conformance with Article XVIII of this chapter.

Side yards shall not be required, except where adjoining a residential zoning district, in which case the depth of such yard shall not be less than 20 feet.

There shall be a rear yard, the depth of which shall not be less than 10 feet, except where adjoining a residential zoning district, in which case the depth of such yard shall not be less than 20 feet.

No building shall exceed three stories, nor shall any building exceed 40 feet in height.

The floor area ratio of a lot shall not exceed 0.60.

Except as exempted by § 248-252 of this chapter, no building permit shall be issued and no building or use shall be established, except in conformity with a site development plan or special use permit, as appropriate, approved in accordance with Articles XXVIII and XXIX of this chapter.

All property located wholly or partially within this district shall be subject to Article XXX hereof.