S.C. Code Regs. 8-612. Reciprocity

(1) A modular building sold or erected in South Carolina, which has been inspected under a reciprocal agreement with another state, shall bear the certification label of South Carolina, and the certification label of the inspecting state or a common label approved by Council. (2) The Council reserves the right to determine compliance of all units to be sold or erected in South Carolina which have been inspected under reciprocal agreement with another state.