Bogen Sound System Permits Paging Despite 104-Decibel Levels Single-Zone System FACTORIES The Challenge • Continuous decibel levels ranging from 86 to 104 in manufacturing plant • 187,500 square feet (over 4.3 acres) • 18-foot high ceilings, concrete floors • Reliable 24/7 service required We seldom think about all the functional and attractive packaging we use, or where it comes from. In the packaging industry, there are some notable star

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