Re: Daily News Article About Dangers of Platform Extenders at Union Square (1013950) | |||
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Re: Daily News Article About Dangers of Platform Extenders at Union Square |
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Posted by Jeff H. on Wed Dec 15 18:31:49 2010, in response to Re: Daily News Article About Dangers of Platform Extenders at Union Square, posted by IRT/O on Wed Dec 15 11:40:39 2010. The gap fillers are pneumatic, and the control magnet valve isnominally 14 volts, DC. |