smart tin for car window
Smart film for MRT Windows\
Amazing news: smart film is used on Metro windows. and it work with sensor control on/off.
It proves that our smart film is safe for transportions. This project control system is Sensor to control smart film ON/OFF.
When Metro is approaching the buildings,then its windows become opaque, then it can help keep the privacy of building,
When no bulidings ,the Metro windows become transparent with high transparency.
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