"Old tires are thrown out simply because the tread has been worn down or the tire has split, but the quality of the latex is still top-grade. These leftover materials are of an especially durable, decay-, age-, and chemical-resistant nature," says Yang.
「廢輪胎，只不過是表層紋溝磨損或破裂，橡膠性質還很好，況且輪胎的廢料具有耐腐、耐老化、耐藥品等性質，是很值得重新利用的『廢物』」，楊春霖說。