Graham Architectural Products |
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| home - Acoustical - Aluminum menu - 0400 series |
| ACOUSTICAL - ALUMINUM |
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| SERIES 0400 Dual Horizontal Slider |
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Maximum Test Size: 8' - 5' 6" frame height
Understanding Noise Pollution: A Decibel Comparison
Normal levels of noise in a home do not cause hearing impairment. Repeated exposure to noise exceeding 85 decibels can cause hearing loss.
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| Noise Source | Decibels Experienced |
| A quiet home................. | 20 |
| Normal talking................. | 40 |
| A ringing phone............. | 60 |
| An air conditioner.......... | 75 |
| Street noise.................... | 90 |
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| Honking of horns.......... | 100 |
| Loud music................... | 100 |
| Subway train............... | 120 |
| Jack hammers.............. | 120 |
| Jet taking off................. | 140 |
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| 0445 |
0432B |
HS-DW-HC40 |
0.10* |
9.003 |
0.63-0.49 |
62 |
36-45 |
Structural Test Report: HS-DW-HC40 |
| 0445 |
0432B |
HS-DW-C45 |
0.10 |
6.75 |
0.63-0.491 |
62 |
36-45 |
Structural Test Report: HS-DW-C45 |
| * AW tests conducted at 50 mph. All other tests at 25 mph. 1 Estimated Values |
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