Thread: PHILADELPHIA | Comcast Technology Center | 1,121 FT | 60 FLOORS
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  #8669  
Old Posted Jun 24, 2018, 6:33 PM
Raymond LuxuryYacht Raymond LuxuryYacht is offline
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Join Date: Jul 2016
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Quote:
Originally Posted by TK2001 View Post
They're aircraft warning lights. During the day they flash white, but at night they flash red
That’s the strangest aircraft warning light system I’ve ever seen.
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