This gives the home a very high level of energy efficiency since only the Spaces being occupied are in operation.

因为只有占用的空间都在可控范围内，这给予别墅高水平的能源效率。

youdao

This gives the home a very high level of energy efficiency since only the Spaces being occupied are in operation.

因为只有占用的空间都在可控范围内，这给予别墅高水平的能源效率。

youdao