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Simplex (Couch) fire alarm pull station [01]
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Simplex (Couch) fire alarm pull station [02]
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Simplex (Couch) fire alarm pull station [03]
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Third-floor space at 5533 Walnut Street
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Demolition of Spring Mall Building [08]
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Fire alarm pull station at 12321 Middlebrook Road [01]
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Fire alarm pull station at 12321 Middlebrook Road [02]
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Edwards-Spectronics pull station
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Edwards pull station at 25 Penncraft Avenue [01]
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Edwards pull station at 25 Penncraft Avenue [02]
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Edwards pull station at 25 Penncraft Avenue [03]
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Edwards pull station at 25 Penncraft Avenue [04]
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Wheelock Powerpath at Franconia Center
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Fire alarm bell and strobe at Franconia Center
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Fire alarm bell at Franconia Center
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Fire alarm strobe at Franconia Center [01]
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Fire alarm strobe at Franconia Center [02]
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Fire alarm strobe at Franconia Center [03]
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Empty floor in an office building [01]
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Empty floor in an office building [02]
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Empty floor in an office building [03]
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Wheelock RS at Mount Airy Plaza [01]
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Wheelock RS at Mount Airy Plaza [02]
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Wheelock AS at Mount Airy Plaza
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Wheelock 7002T at Mount Airy Plaza [01]
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Wheelock 7002T at Mount Airy Plaza [02]
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Wheelock MIZ-24-LSM at Mount Airy Plaza [01]
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Wheelock MIZ-24-LSM at Mount Airy Plaza [02]
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Fire-Lite BG-10 at Mount Airy Plaza [01]
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Fire-Lite BG-10 at Mount Airy Plaza [02]
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Mircom door release pull station at Mount Airy Plaza
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Fire alarm pull station at 4405 East-West Highway [01]
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Fire alarm pull station at 4405 East-West Highway [02]
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Fire alarm horn at 5000 Sunnyside Avenue [01]
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Fire alarm horn at 5000 Sunnyside Avenue [02]
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Fire alarm horn at 5000 Sunnyside Avenue [03]
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Fire alarm horn at 5000 Sunnyside Avenue [04]
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Fire alarm horn/strobe at 5000 Sunnyside Avenue [01]
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Fire alarm horn/strobe at 5000 Sunnyside Avenue [02]
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Fire alarm pull station at 5000 Sunnyside Avenue [01]
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Fire alarm pull station at 5000 Sunnyside Avenue [02]
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Fire alarm pull station at 5000 Sunnyside Avenue [03]
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Fire alarm pull station at 5000 Sunnyside Avenue [04]