Image source: “Awning (PSF)” by Pearson Scott Foresman – Archives of Pearson Scott Foresman, donated to the Wikimedia Foundation→This file has been extracted from another file: PSF A-60004.png.. Licensed under Public Domain via Wikimedia Commons – https://commons.wikimedia.org/wiki/File:Awning_(PSF).png#/media/File:Awning_(PSF).png
A useful short article by Lisa Marchi of HKS Architects. She summarizes the issues involved in designing built environments for autistic users, gives a list of recommendations, and includes some useful links for further information.
DESIGN FOR ASD 