- DD-1703ACU can be trimmed by up to 100mm in a simple one cut action.
- Seals threshold gaps up to 18mm
Full fixing instructions supplied with the product.
Please contact our Technical Team if you require additional advice.
DD-1703ACU has been assessed to BS 476 Part 22 for use on both FD30 & FD60 Door sets and has been successfully tested to BS EN 1634 for cold smoke sealing.
Cycling test: 200,000 opening and closing cycles.
Acoustic performance test
Acoustic tests have been conducted in accordance with the standards listed below:
50dB can be achieved (dependent on door type used).