FD30 External fire door is one kind of our BS standard product series. Most people choose the fd30 external fire door because it not only meet the fireproof standard, also have a good appearance.
When a fire occurs, time is life, and fire doors are the best way to prevent the spread of fire. The use of certified formal fire doors can minimize the hazards caused by the fire and gain time for fire department rescue and personnel escape. For the fire resistance limit of fire doors, the British country has standards. For example, our 30-minute fire doors need to comply with BS 476 part 22.
The structure of external fire doors and ordinary wooden doors are completely different. First of all, the wood board of the fireproof wooden door is flame-retardant, which has a certain blocking effect on the open flame. In addition, we will equip the door with a fireproof expansion seal. Once the fire is heated, the expansion seal will expand Block the gap to block the entry of fire and smoke; most importantly, the fireproof wooden door is filled with a thick layer of fireproof material. Under the structure protected by this multiple fireproof material, our fire door can provide you with the most Good security protection.