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Ithuluzi lokugaya idayimane le-PD50 lepulaki likakhonkolo laphansi
Ipulaki yokugaya idayimane ye-PD50 ayigugi kakhulu, isetshenziselwa ikakhulukazi ukhonkolo, i-terrazzo, ukugaya amatshe ukuze kuzuzwe indawo ebushelelezi. Izibopho ezihlukahlukene zingenziwa zokugaya phansi ngobulukhuni obuhlukile. Amagrits 6#~400# ayatholakala. Isevisi yokwenza ngokwezifiso inganikezwa.