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1 He/she will likely be using a step-to pattern in which he/she places both feet on each step. 2  18-20 months-By the time your child is this age, he/she should be able to walk down the stairs as well, placing both feet on each step and using a railing for support.
NFPA 101 â FAQs On switch-back flights of stairs the required guard is intended to keep a person from falling to the adjacent stair flight. However, the Code permits existing guards on existing stairs to be a minimum of 30 in. (760 mm) high. 8. Does the Life Safety Code require the doors in my building to swing in the direction of egress travel?