OVERVIEW
Overview
41DB sound insulated fire doors, suitable for use in hotel or office spaces, where sound insulation is a key factor.
Features
- 30-minute fire door, 47mm thickness
- 30-minute fire resistant frame in high density plywood
- Intumescent strips, acoustic seals and threshold
- Stainless steel CE marked hinges and lock
- Fire certification - EN 13501-2 and BS476 Part22
- Acoustic certification - ISO 717-0
Optional
- Concealed hinges and door closer with scissor arm
- Automatic drop seal for 40dB isolation
- Recessing for electronic lock