Sentences with phrase «fail during power outages»
County Executive Edward P. Mangano said they include solar - powered traffic signal trailers and message signs that won't fail during power outages.
http://newyork.cbslocal.com/
The signs are solar powered, highly energy efficient and most importantly, they won't fail during a power outage.
Not exact matches
Despite having a backup system to prevent a complete meltdown, Delta suffered a double whammy when its backup system also failed during an equipment failure that led to a power outage.