Boston Area Fire Alarm Insulators in Service (70)
By Joe Maurath, Jr.; posted February 5, 2020
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The camera was at a bit of a distance here. Both insulators are CD 134 crown embossed Brookfields in crisp light aqua. |
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The camera was at a bit of a distance here. Both insulators are CD 134 crown embossed Brookfields in crisp light aqua. |