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Ucezu lwedwala oluhlanganisiwe
Ucezu lwedwala oluhlanganisiwe lombala lwenziwe nge-polymer resin, izinto ezingavuthiwe, izithasiselo zamakhemikhali nezinye izinto zokusetshenziswa ngezinqubo ezikhethekile.Isetshenziselwa ikakhulukazi upende wamatshe we-granite wokulingisa onemibala ngaphakathi nasezindongeni zangaphandle zezakhiwo ezisezingeni eliphezulu ukuze kuthathelwe indawo i-granite eyomile elenga ezindongeni zangaphandle zezakhiwo ezisezingeni eliphezulu.
