No sexually oriented business, other than an adult motel, shall open to do business before 10:00 a.m., Monday through Saturday, prevailing time; and no sexually oriented business, other than an adult motel, shall remain open after 10:00 p.m., Monday through Saturday, prevailing time. No sexually oriented business, other than an adult motel, shall be open for business on any Sunday or on a legal holiday as set forth in the Act of May 31, 1893, P.L. 188, § 1, as amended, 44 P.S. § 11.