150 smart trash bins have been installed in streets in southwest China's Chongqing Municipality.
150个智能垃圾箱已被安装于重庆市街头。
Each trash bin has been equipped with a Wi-Fi transmitter, which can provide free Wi-Fi access to 60 people at the same time.
The sensor inside the trash bin can detect smoke and the smoke alarm device will automatically spray mist and dry powders to distinguish fire.
更多英语新闻作者: kobe 时间: 2015-12-11 22:20
