Kalkulasen ekkewe step ren eu turn 90 .°
Kopwe pwarata ekkewe ukukun mi namwot . non milimita
X - ewe ttamen ewe asam ewe step epwe okkufu .
Y - tekian seni ewe puun lon ewe aewin puun tori ewe puun lon ewe aruuen puun .
E - Ewe step
F - Oupwe fiti ekkewe step .
Z - Step tichik .
C - nampaan meinisin ekkewe kinikin .
P - Numpaan ekkewe step . + nenien urumot
Ewe kapwungun ekkewe step mi tur a ekis weires nap seni ewe kapwungun ekkewe step mi wenechar.
Kapwungu ewe kinamwein step a kapwung ren eu formula mi longolong won ukukun step.
Ewe ttamen pechen emon a tori 60 ngeni 66 cm, nge ukukun 63 cm.
Eú step mi kinamwe a tipeeú ngeni ewe formula: 2 step tekian . + step mi alollol = 63±3 cm.
Ewe leni mi kon murinno seni meinisin ren ewe step a nom seni 30° ngeni 40°.
Ewe ttamen ekkewe step lon ewe step epwe wewe ngeni ukukun supwa 45 - esap kisikis seni 28-30 cm.
Ewe osukosuken fitikoko epwe tongeni fis ren ewe fitikoko lon ewe step.
Ewe step epwe tori 20-25 cm.
Ka pwal tongeni angei ewe mecheresin eú steik mi chék chéúfetál ren óm siwili tekian ewe platform.
Ewe prokram epwe fori sasingin eu steik mi fitikoko ren ekkewe angoch me ukukun.
Ekkewe sasing ra pwarata ekkewe ukukun watten ekkewe step, ekkewe esisinen ekkewe step won ekkewe string, ekkewe konak ekkewe step me ekkewe watten ukukun ekkewe step pwisin.