Wooden fire door has good sound insulation effect, RW 23dB; wooden fire door is decorative, can be divided into two series of full plate and half glass and single and double plate specifications.

https://ztfiredoor.com/24318.html

timber 90min fire rated door with 4.5″ hinge,used solid 48&quot,wide hardwood fire door,fire rated timber door 90min with 4.5″ hinge,90mins fire rated timber door with 4″ hinge,timber 90min fire rated door with 4.5″ hinge,90mins fire timber door with 4″ hinge,fire rated timber door 90min with 4.5″ hinge,used solid 48&quot,fire retardant timber door with 4″ hinge,timber 90min fire rated door with 4.5″ hinge,ul wood fire door with steel jamb,fire rated timber door 90min with 4.5″ hinge,prehung black internal wood formica fire door,used solid 48&quot