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Pitch is the angle of a staircase with respect to the horizontal. It is typically expressed as a ratio of rise to run, such as 7 in 12 or 7:12. Pitch affects the angle of ascent and descent of the staircase.
Pitch is the angle of a staircase with respect to the horizontal. It is typically expressed as a ratio of rise to run, such as 7 in 12 or 7:12. Pitch affects the angle of ascent and descent of the staircase.
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