Kodi zida zosinthidwa zosinthidwa zimasintha bwanji ndi phula lokhazikika pandunji?
Malinga ndi kupanga, zida za jelsation zosinthidwa zitha kugawanika pamitundu itatu: Kugwiritsa ntchito zida zamitundu imenterment mopitirira zida za epired zidasinthidwa, komanso kupitiliza kwa asphal. Mukamapanga zida za jenthetion za phula losinthidwa, asidi, madzi, zida zosinthidwa mochedwa zimasakanikirana ndi sopo kusakaniza thankiyo ndi phulusa ndi phulusa. Pambuyo pa thanki ya sopo ikagwiritsidwa ntchito, imabwezeredwa ndi sopo, kenako ndikupanga thanki yotsatira.
Dziwani zambiri
2025-07-04