1. Isakhiwo esihlukile (1) I-crane ye-cantilever yakhiwe yikholomu, ingalo ejikelezayo, i-hoist kagesi kanye nethuluzi likagesi. (2) I-crane yokulinganisela yakhiwe ngezimiso ezine zokuxhumanisa induku, izihlalo zomhlahlandlela ezivundlile neziqondile, amasilinda kawoyela kanye nemishini kagesi. 2, Ukuthwala...
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