When you're tired of opening and closing those blinds day after day, when you're on vacation and there's no one there on the weekends to be turning off and on the controls, or when there's a power outage, and you have no electricity to rely on, these thermo-bimetals will still be working tirelessly, efficiently and endlessly. Thank you.
当你对开关百叶窗厌烦时 尤其是一天又一天的重复 或者是你在度假时 没有人可以去控制百叶窗的开关 或者在停电时 和你没有可用的电力时 这些热双金属 还是会继续高效工作 直到永远 谢谢！