| 摘要 |
The present invention relates to a door capable of preventing the spread of fire which is configured to diffuse liquid stored within a sealing member and minute particle powder which is stored within a powder member to enable to secure an evacuation time by delaying the front surface and the rear surface of a panel being burned and to minimize a damage due to fire since fire breaks out in a small part during the extinguishment of a fire. Accordingly, when the fire is caught, the liquid stored in the sealing member and the minute particle powder stored in the powder member are configured to be diffused in order to delay the front surface and the rear surface of the panel being burned for securing the evacuation time and the damage due to fire can be minimized since the fire is caught only at the small part during the extinguishment of the fire. |
