It shall be unlawful for any person, including the owner, lessee or tenant of the premises or any part thereof and the general building contractor, general agent, architect, engineer or any other person who owns, permits, takes part or assists in or who maintains any premises in which any violation of this chapter shall exist, to violate any provisions of this chapter or the requirements of the Code Enforcement Officer, the Board of Appeals, the Planning Board or Board of Trustees pursuant to this chapter.