While for example, will count for 20 steps. If you take the stairs odnomarshevuyu, then subtract from 350 cm 100 cm (to pass), is 250. This result is divided by Estimated number of stages, ie 19 (18) – 13.15 cm (13.8 cm) width of the step. Even under the condition that we drown in the 4-7 cm risers, stage is… (more…)