Application Of Electric Door Closer

When it comes to the importance of fire doors, we have to say that its accessories, door closers, are too important for the promotion of fire doors. It can be said that the role of door closers accounting for 50% in preventing the spread of fire cannot be underestimated; What is important is that now, with the continuous development and expansion of fire doors, it also drives the development of the door closer product industry. Take today's application of electric door closer as an example, its main advantage is that it can quickly close the fire door to prevent the spread of fire in the first time we find a fire in the way of electric control! In the past, we may require that the fire doors must be closed, that is, no one will close the fire doors when the fire rises! You should know that fire doors can prevent the spread of smoke in the fire, which is the most important for fire escape!