30 minute rebated fire door, 54mm thickness
30 minute fire resistant frame in high density plywood or solid wood
Intumescent strips and acoustic seals
Threshold and automatic drop seal
Stainless steel CE marked hinges and lock
Fire certification - EN 13501-2
Acoustic certification - ISO 717-1
Optional:
Concealed hinges and door closer or with scissor arm
Threshold or double automatic drop seal for AC44dB
Recessing for electronic lock