When installing fire doors, sealant strips will be installed between the door leaf and the door frame to prevent smoke diffusion. In case of fire, the passage where the fire door is located will become an escape way, so in the early stage of fire, it must be ensured that the fire door can be opened.

pag-install ng pinto ng apoy,pinto ng bakal kumpara sa fiberglass, pabrika ng bakal na pinto,fire rated metal door jambs,mga pintuan na lumalaban sa sunog para sa mga flat,ul 10b fire tests of door assemblies,pintong pang-emergency, tagagawa ng pintong lumalaban sa sunog,

mga regulasyon sa exit door, exit door width factor,pag-install ng pinto ng apoy,push bar ng fire exit door,fire rated metal door jambs,ul fire door, metal na pinto, fireproof na pinto na may salamin, kahoy na fire rate na pinto,ul 10b fire tests of door assemblies,

metal na frame ng pinto, steel fire door,pag-install ng pinto ng apoy,emergency na lock ng pinto,fire rated metal door jambs,komersyal na mga pintuan ng sunog,ul 10b fire tests of door assemblies