imagawanitsa ndikulekanitsa zinthu za konkriti kuti mupeze zotsatira za chilengedwe. Zidazi nthawi zambiri zimagwiritsidwa ntchito popangira chithandizo chapamwamba cha khoma lowuma lachitetezo cham'mbali mwazomangamanga, komanso kukonza zosungira madzi, ma hydraulic ndi ma municipalities dimba. Mipiringidzo imatha kugawika kuphatikiza mitundu yonse ya khoma la konkriti, ma pavers, ndi mitundu yosiyanasiyana ya konkriti yomwe imagwiritsidwa ntchito pamapaki, ma eyapoti, mabwalo ndi malo ena monga njerwa zama hydraulic, njerwa zosungira, njerwa zamaluwa, njerwa zampanda, ndi zina zambiri.