1. Accessible route. 4.3 accessible route;

2. Doors. 4.13 doors;

3. Adaptable bathrooms. 4.34.5 adaptable bathrooms; and

4. Tactile warnings. 4.29.3 tactile warnings on doors to hazardous areas.

With respect to any form of public housing or any housing that is financed in whole or in part with public funds offering housing accommodations containing 20 or more units for which construction is begun after October 1, 1988, no less than 10% of the ground level units and a minimum of 10% of the upper story units connected by an elevator must be accessible to and useable by persons with physical disability. For purposes of this section, a newly constructed housing unit is determined accessible to and useable by persons with physical disability if it meets the requirements of the 1986 standards set forth by the American National Standards Institute in the publication, "Specifications for Making Buildings Accessible to and Useable by Physically Handicapped People," ANSI A 117.1-1986. A remodeled, renovated or enlarged housing unit where the remodeling, renovating or enlarging is begun after October 1, 1988, is determined accessible to and useable by persons with physcal physical disability if it meets the requirements of the following 4 parts of the 1986 American National Standards Institute