Ibibazo1

Ikibazo: PVC mbisi materail yamenetse mumasoko mugihe ikizamini cya TP filteri.
Amabwiriza: gukuramo kandi neza,
Impamvu: kuberako PVC itera byoroshye kubumba ingese, iterwa niki kibazo.Iyo rero twongeye gutangira gukoresha ibishushanyo nyuma yigihe kinini.Tugomba kugenzura niba muri Sprue hari ingese.