Igumbi elihlanzekile lezokwelapha lisetshenziswa ikakhulukazi kwisirinji, isikhwama sokumnika, izimpahla ezilahlwa ukwelashwa, njll. Igumbi elihlanzekile oyinyumba liyisisekelo sokuqiniseka ukuthi ikhwalithi yedivayisi yezokwelapha. Isihluthulelo ukulawula inqubo yokukhiqiza ukuze uvikele ukungcoliswa nokwenziwa njengomthethonqubo kanye nezinga. Kufanele enze ukwakhiwa kwamakamelo ahlanzekile ngokuya ngamapharamitha ezemvelo futhi kuqaphe njalo ukuze uqiniseke ukuthi igumbi elihlanzekile lingafinyelela umklamo kanye nesidingo sokusetshenziswa.
Thatha elinye ledivaysi yethu yezokwelapha njengesekamelweni elihlanzekile njengesibonelo. (Ireland, 1500m22, ISO 7 + 8)
