We know that safety is the most important thing for us, especially fire, because once it happens, it will cause harm to our property and personal safety. Therefore, we should pay attention to these issues.
For fire doors, it is a very practical fire protection weapon. Our houses are commercial houses, which generally consist of many floors and many residents. If there is a fire, all people will be greatly affected, but as long as Fire doors are installed to avoid fires, keeping the fire at the door and preventing it from getting in. It has strong flame retardancy. Therefore, we must have a fire door to ensure our safety.
