Provides that no landlord shall deny access to a licensed professional engineer or licensed registered architect hired by any tenant or tenant association representing tenants of a multiple dwelling of six units or more for the purpose of conducting an inspection of a major capital improvement for which an application for a maximum rent adjustment has been filed by the landlord; provides that such inspection shall be conducted after notice to the landlord and during normal business hours; provides for the filing of such inspection report by such tenants with the New York city rent agency or the state division of housing and community renewal for consideration in such application's determination.