| 摘要 |
A compact emergency lighting system installed or preinstalled into a standard component of a building, comprising: at least one tiny and high flux luminary, such as a LED, which is installed on at least one side of the standard building component and powered by a battery backing up and charging unit coupling with an AC power supply. It is relatively simple in configuration, low in cost, easy to install, more durable, space-saving, causing minimal disruption to the outlook and design of the premises and provides with an extended operation time and reduced recharging time.
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