ADA Codes for Computer Floors – Steps
Maximum riser height shall not exceed 7”.
Minimum riser height shall be 4”.
Most steps are 3’ wide. When you get over 6’, there are center handrail requirements that kick in. (You need to install a handrail in the center of the step)
Minimum: Step to be 12” deep
Maximum depth 14”.
Non slip protection required with more than two steps.