Valve; Dn 3600 & 1800

Koresha imbaraga za tekiniki zikomeye, ibikoresho byuzuye umusaruro kugirango uhuze uko usaba byose, injeniyeri wabigize umwuga nibicuruzwa byubucuruzi byamahanga bizatanga serivisi zo kuguhaza, tht valve!