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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.
Going - the going of a flight of stairs is the horizontal distance. between the face of the first and last risers. The individual. going of a step is measured from face of riser to face of riser. and for domestic use should be a minimum of 220mm. Newel - accommodates the strings, handrails and treads/risers. of stairs. Nosing - the edge of the tread projecting beyond the face of. the riser and the face of a cut string.