Ngokukhuthazwa kwezixhobo zokwakha eziluhlaza kunye nekhabhoni ephantsi kunye neendlela zokwakha eziluhlaza ngurhulumente, ukukhawulezisa ushishino lwezakhiwo ezitsha, ukuphuhlisa ngamandla izakhiwo ezenziwe ngaphambili, kunye nokukhuthaza uyilo oluphezulu lwezindlu ezenziwe ngentsimbi, luya kwenza njani ushishino lwekhonkrithi ye-precast. ukuphuhlisa kwixesha elizayo?Xa ujongene neengxaki kunye nemingeni ekhoyo, ishishini liya kusabela njani?