"Sometimes people act silly around escalators since it's not something we interact with a lot. The most important thing to do to prevent an accident is just to be more mindful of what you're doing. So basically, just pay attention."
Read more: http://wiki.answers.com/Q/How_can_one_prevent_an_escalator_accident#ixzz2hqFk40Sa
But even you pay attention,accident always happen without safety devices.
Escalator safety Brush is important.
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