Ibisobanuro ku bicuruzwa:
1.Ubunini bwimbere imbere ifunguye squat irashobora guhura nibikenewe mumahugurwa asanzwe.
2.Ibice bibiri byo gukingira hamwe na J-hook, ifite imyanya 30 yuburebure ishobora guhinduka (465mm ~ 2145mm kuva hasi), kugirango ihuze ibikenewe nabatoza batandukanye bo mumubiri, kugirango umutekano wimikino.
3.Bika umwanya, hashingiwe ku gutanga imikorere imwe yo gukoresha hamwe ningaruka zidasanzwe nkizindi myitozo yimyitozo, uzigame cyane umwanya.