And this was demonstrated in this house we built near Jhansi in India, where we could save more than 15 tons of CO2, which was 30 to 40 percent compared to existing materials.

我们在印度占西附近建造的这座房子证明了这一点，在那里我们可以减少超过 15 吨的二氧化碳， 与现有材料相比减少了 30% 到 40%。