This title does not apply to any of the following:motor vehicles, aircraft, or other equipment used in an emergency by any government agency or by any public service company, as defined in State Code <cite data-path="|78">Article 78</cite>; or warning devices necessary for public safety, such as train horns and police, fire, and ambulance sirens. This title does not apply to the following, except as specifically stated in this title or where standards are set by the rules or regulations adopted by the Commissioner under <cite data-path="|health|§2-106">§ 2-106 {“Rules and regulations”} of this article</cite> :motor vehicles; or the construction, repair, or demolition of a structure or street. City Code, 1976/83, art. 11, §231 Ord. 99-548 Text Conformed 03/10/21 Text conformed to include express cross-reference to § 2-106. Cf. Editor’s Note to that section.