Reihys ny tommanyn as ny ushtaghyn jeh'n riser oblique
X - Lead y steep.
Y - Ard-chree steep.
F - Projection steep.
Z - Step y three.
A - Riser y threeaght.
Cooidjagh y phrogram.
Reihys ny mheanyn as ny h-angleyn jeh ny partyn riser son steepyn staircase.
Marrey dy uss paidjal er-line.
Calculate ny staaraghyn ta ry-gheddyn. Son shen, uss staircase calculator ar-line ymmyrchagh.
Cur stiagh ny step dimensionyn veih'n rieughid shoh.
Soilshaghey magh y threeaght jeh'n blank riser.
Click er y botoon Reih.