Radiators, fireplaces and heating and cooling devices within the indoor classrooms shall be equipped with shields or guards for providing protection against contact injuries. Kerosene, electric or other types of portable heaters may not be used as heating devices in classrooms.
22 Pa. Code § 53.13
The provisions of this § 53.13 amended under the Private Academic Schools Act (24 P. S. §§ 6701-6721).