Na 10 BC, onye na-ese ụkpụrụ ụlọ Rom oge ochie bụ Vitruvius kọwara igwe na-ebuli elu n'akwụkwọ ntuziaka ụkpụrụ ụlọ ya.Igwe a nwere mast, elu nke mast ahụ nwere ihe ndọba ụgbọala, a na-edozi ọnọdụ mast site na eriri ndọpụta, eriri na-agafe na pulley bụ ...
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