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ENVITOVAC 真空抽水马桶系统已广泛应用了十年。它在建筑中的优越作用,表示在水用量可减少百分之九十五,ENVITOVAC 抽水马桶一次冲洗用水量为1.65升,比传统的重力式抽水马桶的22.5升要省得多。
The ENVITOVAC vacuum toilet system has been widely used for ten years. Its superior function in construction indicates that the amount of water used can be reduced by 95%, and the ENVITOVAC toilet flushes 1.65 liters of water, which is much less than the 22.5 litres of conventional gravity toilets.