Filterku, macnaha guud, waa qalab ama shay loo isticmaalo in lagu kala saaro ama laga saaro walxaha aan loo baahnayn ee walax ama socodka. Shaandhaynta waxaa caadi ahaan loo isticmaalaa codsiyo kala duwan, oo ay ku jiraan sifaynta hawada iyo biyaha, nidaamyada HVAC, matoorada baabuurta, iyo qaar kale oo badan. Marka la eego macnaha hawada sifeeyaasha, a...
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