(a) Whenever the term "Municipality" is used in the Building and Housing Code, it shall be held to mean the City of Spencer and wherever the term "corporation counsel" is used, it shall be held to mean the attorney for the City of Spencer.
(b) Whenever the term "repair" is used in the Building and Housing Code, it shall be held to mean the reconstruction or renewal of any part of an existing building or structure for the purpose of its maintenance.
(c) Whenever the term "alter" is used in the Building and Housing Code, it shall be held to mean to change the type, nature or material used on any part of an existing building or structure for the purpose of its maintenance or general appearance.