Ibisobanuro ku bicuruzwa:
1.Ubunini buringaniye imbere ifungura squat ikadiri irashobora guhaza ibikenewe 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 umwanya.