If it can reduce anthropogenic causes to make full use of water-saving sanitary ware, it can save the construction water supply and drainage in terms of the energy required for about 5%.

如果能减少人为原因充分使用节水型卫生器具，就可以节约建筑给排水方面所需能量的5%左右。

youdao

If it can reduce anthropogenic causes to make full use of water-saving sanitary ware, it can save the construction water supply and drainage in terms of the energy required for about 5%.

如果能减少人为原因充分使用节水型卫生器具，就可以节约建筑给排水方面所需能量的5%左右。

youdao