Mukontrakta achashandisa crack inducer kana yakaenzana yakaderera ruzha nzira yekubvisa musoro wemurwi kusvika padanho rekucheka.
Contractor anofanira kufanoisa crack inducer kuti inyatso kutsemuka pamurwi panosvika 100 – 300 mm pamusoro pemurwi wekucheka kwemusoro. Mirwi yekutangisa mbariro pamusoro peiyi nhanho inosungirirwa kune kongiri nezvinhu zvakaita se polystyrene foam kana chipanje cherabha. Pakucherwa kwekuvakwa kwemurwi, misoro mirwi pamusoro pemutsara wekutsemuka ichasimudzwa u pin chidimbu chose. Iyo yekupedzisira 100 - 300 mm pamusoro pedanho rakachekwa ichavharwa nemagetsi uchishandisa sando dzemagetsi kana pneumatic.
Nguva yekutumira: Nov-10-2023