Niba ushaka kumenya byinshi kuri
valve kumashami ya gaze yo hanze , ingingo zikurikira zizaguha ubufasha. Aya makuru nisoko yanyuma, igana mu iterambere, cyangwa inama zijyanye na
valve yo hanze inganda zororoka . Andi makuru yerekeye
valve kubijyanye no gukambika gazi yo hanze , ararekurwa. Dukurikire / Twandikire Kuri
Valve nyinshi kumafaranga yo hanze yimodoka