Pursuant to Sections 5-20 and 5-50 of the Act, the warning language on the signs must be in BLOCK LETTERS at least one inch in height.
The images are available on ISP's website for download. Image prints to 25" x 32".
Image prints to 8.5 " x 14".
Ill. Admin. Code tit. 20, pt. 1232, exh. A