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
Acoustic certification - ISO 717-1
Optional:
Concealed hinges and door closer with scissor arm
Automatic drop seal for 40dB isolation
Recessing for electronic lock