THE 2-MINUTE RULE FOR STAIRCASE DESIGNERS LANCASHIRE

Let's go back, as Formerly discovered, optimum tread width is 300 mm. Let's place this worth into the formula. Then action top must be half the going — 150 mm.A heading raise will may to trip above, since the rhythm is off. And conversely, if minimized likely too much, it could consider to boost the phase peak, which would require additional forc