The power to utilize the provisions of general laws empowering commissions to issue revenue bonds shall not be abrogated by the provisions of this article, but shall continue, and revenue bonds issued pursuant thereto shall be issued in accordance with the provisions of such general laws rather than in accordance with the provisions of Sections 6-11-490 through 6-11-600 which relate only to general obligation bonds.
S.C. Code § 6-11-630