built fire suppression sprinkler |
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| navigate by keyword : acoustic audio black built business cable ceiling close closeup communication computer connect connection connector cover data digital electronic environment equipment ethernet fire globe hardware hdmi hole inside internet jack lan line modern monitor mounted net network networking object office outlet plastic plate plug port public rj45 school setting side socket sprinkler suppression technology telecommunication tile usb vga video wall wan white wire wired |
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| A ceiling mounted fire suppression sprinkler in a public school, mounted in acoustic tile. |
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