- Testing of acoustic door/frame units by independent laboratories complies with the most up-to-date standards on the continent.
- Fire labelled products have been tested in accordance with NFPA-80 and are certified by Underwriters Laboratories and Warnock Hersey International.
- Fire labelled products may be supplied in singles or in pairs.
- Soundproof steel doors are available 1 3/4" thick from STC 33 to STC 53.
- Soundproof doors are available at greater thicknesses from STC 54 to STC 64.
- Units have been designed to accept readily available heavy weight builders hardware.
- Soundproof steel doors are available with acoustic glazing that is factory pre-installed.
Manufactured under the license of Ambico