1、The bathroom is ventilated by means of an extractor fan. 这个浴室使用抽风扇通风。2、Huge fans will have to cool
1、The bathroom is ventilated by means of an extractor fan.
这个浴室使用抽风扇通风。
2、Huge fans will have to cool the concrete floor to keep it below 150 degrees.
必须用巨大的风扇来冷却混凝土地面，将其温度控制在150度以下。
温馨提示：
