Indastering ea kaho, ho khetha setlolo se nepahetseng sa ho eketsa etsa kapa u robe projekeLisebelisoa tsa setso, leha li le molemo, hangata li tobana le lithibelo ho ho khomarela, ho tenyetseha, ho hanyetsa mapetso, le ho sebetsa habonolo. Phofo ea Polima e Nchafalitsoeng ea Kingmax (RDP) ke tharollo ea sejoale-joale e fetang li-additives tsa setso, e fanang ka liphetho tse tsitsitseng, tse sebetsang hantle ka har'a li-mortar, likhomaretsi tsa lithaele, li-plaster, le tse ling.