A. Equipped with driveways surfaced in accordance with department of public works of the city minimum standards for alley surfacing now on file with the department and the surfacing shall be kept in good repair;

B. Maintained in such a way that all areas, other than landscaped areas or driveways, shall be covered or treated with an oil seal surface or better;

C. If they contain public address systems or loudspeakers the public address systems or loudspeakers shall be installed or maintained in such a way that they cannot be heard beyond the boundaries of the mobile home park. (Prior code § 15.04.090)