Nyuma yimvura bibaho kugirango ugere ku nzu cyangwa imodoka, udakubise umwanda. Inzira yubusitani ni nziza cyane kuko irashobora kuzunguruka mugihe ari ngombwa kandi ikurwaho mugihe cyoroshye. Bikore n'amaboko yawe biroroshye cyane. Kugirango ukore inzira, pallet cyangwa ibika bisigaye nyuma yo kubaka, kimwe no kurwara umuriro ushaje (cyangwa insinga byoroshye), zirakwiriye rwose.
Kandi rero, birakenewe kubora imbaho zifite icyuho cya 20mm, hanyuma hejuru yo gushyira ibice bibiri byumuriro
Byoroshye rero kandi gusa umurima wumurima uriteguye.
Isoko