The technical specifications 4.2 through 4.35, of these guidelines are the same as those of the American National Standards Institute's document A117.1-1980. except as noted in this text by italics. However, sections 4.1.1 through 4.1.7 and sections 5 through 10 are different from ANSI A117.1 in their entirety and are printed in standard type.
The illustrations and text of ANSI A117.1 are reproduced with permission from the American National Standards Institute. Copies of the standard may be purchased from the American National Standards Institute at 1430 Broadway, New York, New York 10018.
(“ Standards for Accessible Design”, 28 CFR 36 Appendix D)


