urupapuro_rwanditseho

Ibicuruzwa

Imigozi y'umupira w'inguni ifite umurongo umwe ishobora kwakira imizigo y'umurongo umwe gusa. Imigozi ifite inguni y'inguni ya 30° (A) cyangwa 40° (B) ikunze gukoresha ibyuma bicuzwe, resin ibumba, cyangwa utuzu tw'umuringa twakozwe mu mashini, nubwo resin ikozwe mu mashini cyangwa utuzu twa polyamide resin twihariye dukoreshwa mu bikorwa bimwe na bimwe.