This product implementation GB21976.7-2012 standard. Fire escape mask requirements of the ambient temperature should be zero degrees Celsius to 40 degrees Celsius, equipped with hotels, restaurants, office buildings, shopping malls, schools, kindergartens, hospitals, theaters, restaurants, apartment buildings, residential buildings and other places for sudden fire escape equipment.
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Rated Protection Time |
30 min |
| CO Penetrating Concentration | ≤200 mL/m3 |
| Suction Temperature | ≤65ºC |
| Inhalation Resistance | ≤800Pa |
| Exhalation Resistance | ≤300Pa |
| Filter Smoke Performance | ≥95% |
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