BT ER Amasoko ya Chuck

1. Nyir'ibikoresho yigeze gufatanwa, kwibanda cyane, imbaraga nyinshi nyuma yo gutunganya ubushyuhe no kuvura ubushyuhe bwinshi, hamwe nubworoherane hamwe na plastike.
2. Gusya neza neza umwobo w'imbere, kurangiza muri rusange, bikwiranye n'ibikoresho byo gutunganya imashini isobanutse neza, gutunganya neza <0.003.
3. Urudodo rwibicuruzwa byose byujuje ibyangombwa bisabwa mubipimo byigihugu, kandi insinga ni nziza kandi zifite isuku, zitabuze amenyo cyangwa burr, kandi zakozwe nubuhanga bwo kubumba.