For a violation of any of the provisions of this Zoning Code, or of any condition imposed by an order of the Zoning Hearing Board, or of any condition imposed by the Board of Supervisors upon the grant of a conditional use, the owner, general agent or contractor of a building or premises where such violation has existed or exists, and/or the lessee or tenant of an entire building or entire premises where such violation has been committed or exists, and/or the owner, general agent, contractor, lessee or tenant of any part of a building or premises in which part such violation has been committed or exists, and/or the general agent, architect, building contractor or any other person who knowingly commits, takes part in or assists in any such violation, or who maintains any building or premises in which any such violation exists, shall be liable on conviction thereof in a summary proceeding to pay a fine of not more than $1,000 for each offense. In default of payment of such fine, such person, the members of a partnership, or the officers of such corporation, shall be liable to imprisonment for a period not exceeding 60 days. Whenever such person has been notified by the Zoning Officer by service of a notice of violation, or by service of a citation, or in any other way, that he or she is committing such violation of this Zoning Code, a separate offense shall be deemed committed each day that he thereafter continues the violation.