'Unless you're an NBA player, 8 inches is the comfortable maximum for this vertical part of a step'
the rise (or the riser)
THIS OLD HOUSE: Unless youre an NBA player, 8 inches is the comfortable maximum for this vertical part of a step
Unless you're an NBA player, 8 inches is the comfortable maximum for this vertical part of a step
Unless you're an NBA player, 8 inches is the comfortable maximum for this vertical part of a step
THIS OLD HOUSE
the rise or the riser
THIS OLD HOUSE