As used in this subdivision:
I. "Architectural barriers" mean physical attributes of buildings and facilities which by their presence, absence, or design present unsafe conditions or deter access and free mobility for persons with disabilities in and around buildings and facilities.
II. "Buildings and facilities" means all buildings, facilities, appurtenant grounds and curbs which are used or to be used by the public and the cost of the construction, rehabilitation, or substantial remodeling of which is to be paid for, in whole or in part, by federal, state, county or municipal funds.
III. "Person with a disability" means one who has a physical or mental impairment that substantially limits one or more of the major life activities of such individual, a record of such an impairment, or is regarded as having such an impairment.