Wide Angle Viewer
Fire Resistant
A one-way viewer which allows occupants to see + identify callers. The viewer is supplied with an integral intumescent liner. Tests prove the viewer can be fitted to 30 minute fire resistant doors without compromising fire safety.
Finish
System specification
| Property | |
|---|---|
| Size | 37 x 69mm |
| Door aperture size | 42mm |
| Door thickness | 44mm |
| SEAL MATERIAL | Intumescent liner |
| FINISHES | Black, gold, silver, bronze or white |
| TEST EVIDENCE | Fire: BS 476-22: 1987 |
| PERFORMANCE | Can provide up to 30 minutes fire resistance when fitted to full size door assemblies + tested in accordance with BS 476-22:1987. A wide viewing angle of 160°. Allows callers to be seen + identified without opening the door. Projects an image of the caller onto an etched glass screen which can be easily viewed from a convenient distance. It is not necessary to have the eye so close to the viewer that there is a risk of penetration from sharp objects |
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