Yijie Fire Reconstruction Project
Fire door reconstruction
Current position: Yijie Fire Fighting >>>> Fire Door Transformation
Fire door system is an indispensable part of the fire protection system. Our company specializes in providing installation and repair of fire doors, fire door schedule maintenance, processing fire doors, fire shutter doors and various fire door failure repairs, fire door renovation and installation of integrated enterprises. Our company takes "quality for survival, reputation for development" as its purpose to meet the needs of our customers and friends. The company has cultivated and produced a group of experienced, highly skilled production, management, and marketing personnel, and strictly abides by the China Quality Association. The concept of "creating high-quality products, further technological innovation, excellence, and perfect after-sales service" is determined to provide first-class products and first-class services to customers with a pragmatic attitude, innovative spirit, and scientific management. We can provide comprehensive services from structural design, material selection, professional installation, and after-sales service in place.
Fire door, door closer and fire door release are composed of three parts. The fire door can be a steel fire door, a wood fire door, or a glass fire door in accordance with GB12955-2008 "Fire Door"; the door closer is a buffer hydraulic fire door closer in accordance with GA93-2004 "Fire Door Closer", Fire door release device complies with Q / SZBC01 & 2007 "Normally Open Fire Door Release Device". The fire door is divided into three types according to the usual opening state: one is normally open, and automatically closes during a fire, which is called a normally open fire door, and the other is normally closed. When someone moves, the door must be opened After a person walks by, the door closer automatically closes and returns to the closed state. This is called a movable fire door. The other type is usually closed, and only authorized persons can pass. In an emergency, the fire door is automatically released to allow people to pass. This is called a normally closed fire door. Beijing Fire Door Reconstruction Hotline: 4000-346-119