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Yakanakisa pasi yekudziya pombi PERT kana PEX?
Sezvatinoziva tose, pombi chikamu chakakosha chegadziriro yekudziya kwepasi, ine chekuita neyakajairwa kushanda uye kupisa mhedzisiro yekudziya kwepasi.Saka isu tinofanirwa kunyatso funga pakusarudza mapaipi.Heano akati wandei mapaipi akajairika mukudziya pasi: ...Verenga zvimwe -
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Chii chinonzi ndarira yakasimba?Solid brass isimbi yealloy yakagadzirwa kubva kumhangura uye zinc.Sezvo ngura uye ngura zvichikonzera kusakara uye kubvaruka, sarudza ndarira paunenge uchitsvaga kudzivirira ngura.Heino advan ...Verenga zvimwe
