breaking equipment / Public facilities

Most of buses are equipped with toughened glass. So, when something emergent happens in a bus, for example, fire, explosion, the bus windows can’t be opened easily.
The limitation hammer can’t be used effectively to break windows, Passengers usually can hardly escape from danger at first time.We tend to seek an effective way for passengers to survive, the
breaking facility .The safe lock on both sides of buttons is locked in normal to prevent operation by mistakes. Press the safe lock, then turn it to 90 degrees indicated by arrows to arouse the internally equipped ejection facilities to break windows at no time.