Ngomnyaka we-10 BC, umakhi wamandulo waseRoma uVitruvius wachaza umatshini wokuphakamisa kwincwadana yakhe yokwakha.Lo matshini unemasti, umphezulu wemasti uxhotyiswe ngepulley, indawo yemasti ilungiswe yintambo yokutsala, kunye nentambo edlula kwipulley ...
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