30 minute rebated fire door, 57mm thickness
30 minute fire resistant frame in high density plywood or solid wood
Intumescent strips and acoustic seals
Automatic drop seal
Stainless steel CE marked hinges and lock
Fire certification - EN 13501-2 and BS476 Part22
Acoustic certification - ISO 717-1
Optional:
Concealed hinges and door closer or with scissor arm
Recessing for electronic lock
Double leaf with 41dB