The superintendent of buildings shall be responsible for the condition and care of all school buildings and premises. He may appoint such assistants as the board of public education may authorize and approve. Such assistants shall receive such compensation as the board shall determine, and shall perform their duties to the satisfaction of the superintendent of buildings. All plans for new school construction, additions or repairs shall be approved by the superintendent of buildings and shall be submitted to the superintendent of schools for criticism, before submission to the board of public education for adoption.
24 P.S. § 21-2111