Violations. It shall be unlawful for any person, firm or corporation to construct, alter, repair, move or remove, demolish, equip, use, occupy or maintain any building or structure or portion thereof, in violation of any provision of this chapter or to fail in any manner to comply with a notice, directive or order of the Building Inspector, or to construct, alter or use and occupy any building or structure or part thereof in a manner not permitted by an approved permit or certificate of occupancy.