FIRE DOOR INSTALLED AUTOMATIC EXPANDING PLATE TYPE FALL PREVENTION DEVICE

摘要

According to the fire door provided with the automatic scaffold protrusion type fall prevention device formed in a preferred embodiment of the present invention, when the door is opened by installing only the fire door on the outer wall of the building, the scaffolding automatically protrudes and the guide is installed, so it is safe, Since there is only the location of the fire door on the outer wall of the building, and there is no need to have any devices around it, it does not spoil the aesthetics of the building, resulting in effects such as fundamentally solving the conflict between the building owner and the tenant. According to the fire door provided with the automatic scaffold protrusion type fall prevention device formed in a preferred embodiment of the present invention, when the door is opened by installing only the fire door on the outer wall of the building, the scaffolding automatically protrudes and the guide is installed, so it is safe, Since there is only the location of the fire door on the outer wall of the building, and there is no need to have any devices around it, it does not spoil the aesthetics of the building, resulting in effects such as fundamentally solving the conflict between the building owner and the tenant.