Ang hitsura ng kahoy na hindi masusunog na pinto ay dapat na kumpleto at walang pinsala, at ang ibabaw ay dapat na malinis at makinis na walang mga marka ng eroplano, burr at marka ng martilyo.

https://ztfiredoor.com/23332.html

90mins fire timber door na may 4″ na bisagra,90min na may 4.5″ na bisagra na may sunog na pintuan ng kahoy,ul wood fire door na may steel jamb,fire retardant timber door na may 4″ na bisagra,prehung black internal wood formika fire door,kahoy na may 90min na fire rated na pinto na may 4.5″ na bisagra,ul wood fire door na may steel jamb,malawak na hardwood na pintuan ng apoy,90mins fire timber door na may 4″ na bisagra,90mins fire rated timber door na may 4″ na bisagra, ginamit solid 48″,ul wood fire door na may steel jamb,prehung black internal wood formika fire door,mga pintuan ng kahoy na may sunog,90mins fire timber door na may 4″ na bisagra,sunog na may markang kahoy na pinto,prehung black internal wood formika fire door,pintuan ng kahoy na apoy