Isakhelo seNsimbi se-120
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Ifomwork yesakhelo sentsimbi eyi-120
I-formwork yodonga yesakhelo sentsimbi eyi-120 luhlobo olunzima olunamandla aphezulu. Ngentsimbi engenanto enokujikwa njengefreyimu edityaniswe neplywood ekumgangatho ophezulu, i-formwork yodonga yesakhelo sentsimbi eyi-120 ihlukile ngenxa yokuba ihlala ixesha elide kakhulu kwaye igqibeke kakuhle ngokwekhonkrithi.