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.

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Osisi 90min gbara ọkụ ọkụ nwere 4.5 ″ hinge,used solid 48&quot,wide hardwood fire door,Ọnụ ụzọ osisi gbara ọkụ 90min nwere mgbanaka 4.5 ″,90mins ọkụ gbara ọnụ ụzọ osisi nwere mgbanaka 4 ″,Osisi 90min gbara ọkụ ọkụ nwere 4.5 ″ hinge,Ọnụ ụzọ osisi ọkụ 90mins nwere mgbanaka 4 ″,Ọnụ ụzọ osisi gbara ọkụ 90min nwere mgbanaka 4.5 ″,used solid 48&quot,Ọnụ ụzọ osisi na-egbochi ọkụ nwere mgbanaka 4 ″,Osisi 90min gbara ọkụ ọkụ nwere 4.5 ″ hinge,ul wood fire door with steel jamb,Ọnụ ụzọ osisi gbara ọkụ 90min nwere mgbanaka 4.5 ″,prehung ojii esịtidem osisi forica ọkụ ụzọ,used solid 48&quot