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Date posted: 2014/02/20 07:02:15
Date liked: 2014/02/20 18:02:08
93 Tumblr notes
Liked from: Notational
Notational reblogged from: hashitaka
Tagged:
infrastructure 113
communication equipment 3
warning system 2
horn speakers 2
speaker array 1
siren 1
public address system 1
outdoor audio 1
loudspeakers 1
emergency alert 1