For Stilfold, the advantage of doing this with metal is to strengthen that material without requiring lots of brackets, screws or supports – reducing the overall volume of material required, and therefore also the cost and embodied carbon emissions of any product made with the technique. "We can achieve about 20-30% material reduction just by adding stiffness," says Nyvang.
2024年12月25日 星期三 新京报
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这并非单纯的“包装变大”，而是春节零食消费的结构性转变。消费者购买的不只是零食本身，更是其在多人社交场景中的分发效率、性价比表达，以及走亲访友时的礼数体面。
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