Mute
Dr Caixeta
Os trabalhadores da construção civil costumam usar truques simples para ganhar tempo ao encher sacos de areia e de areia industrial (M-sand). Um método utiliza um pedaço de tubo que funciona como funil, fazendo a areia cair direto dentro do saco, quase sem desperdício. Outro método usa um balde para retirar e despejar. Ambos mostram como técnicas tradicionais continuam sendo eficientes, econômicas e práticas nos canteiros de obra.
Follow
13
0
4
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