S.C. Code § 16-13-350
Every county library or municipal, school, college or other institutional library or gallery, museum, collection or exhibition or any such institution belonging to any incorporated college or library or belonging to any incorporated institution devoted to educational, scientific, literary, artistic, historical or charitable purposes whose books, newspapers, magazines, manuscripts, pamphlets, publications, recordings, films or other articles are covered by or protected by Sections 16-13-330 and 16-13-340, shall post and display in at least two public places within such institution or library a copy of Sections 16-13-330 to 16-13-370 so that they may be read by anyone going into, visiting or belonging to such institution and borrowing books or other documents from such institution.
S.C. Code § 16-13-350