 UL and FM Ratings
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| UL 3/4, 1-1/2, and 3 hour ratings available depending on jamb conditions and size. FM rating available also. |
| Fire System Options
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| Release devices along with smoke and ionization detectors tie into the building's fire system |
| Safety Governer
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| Regulates automatic closing speed to less than two feet per second. |
| Free Acting Joints
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| Permits easy articulation when the door coils for smooth operation |
| Superior Quality Materials
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| Meets or exceeds all design criteria while providing low maintenance and service |
| Durability
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| Extends operation life thanks to fewer moving parts. |
| Space Saving
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| Compact design allows for maximum access through opening, even with between-jambs conditions. |
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Atler® Fire Counter Shutters
