Do you know all these characteristics of the fireproof rolling shutter door

The fireproof rolling shutter is a rolling shutter used to prevent the spread of fire. It is obviously different from ordinary rolling shutter. There are also some features that few people know about. The manufacturer of the fireproof rolling shutter will tell you.

First of all, the data transmission of the fireproof rolling shutter door is very fast and reliable. Yes, the fireproof rolling shutter door is not the kind of rolling shutter door that can only rise and fall as we see in the street shops. The manufacturer of the fireproof rolling shutter door has installed an integrated bus inside it, so that data can be transmitted. After receiving the fire information, the rolling shutter will immediately conduct automatic information processing and take emergency fire prevention measures.

Secondly, the fire shutter doors have standby power supply. In case of a fire, the common power supply is cut off, and the standby power supply can still be opened normally, so as to ensure the rise and fall of the fire shutter doors, avoid the danger caused by emergencies, and effectively improve the safety factor.

Thirdly, the manufacturer of the fire shutter door has installed smoke and temperature sensing devices for it. Once a fire occurs, the device can quickly distinguish and detect, give an alarm and take fire prevention measures to remind people to control and defend, and reduce safety risks.

In addition, the fire shutter door also has a manual operation device. Generally, the fire shutter door is controlled by the power supply, but in the event of a fire and the power supply is cut off, the controller can automatically identify and quickly drop manually to play the role of fire protection.

Do you know how to install steel fire door?

Steel fireproof door is a product with excellent fire resistance performance, which uses steel materials to make door frame, door leaf frame and panel, and is filled with fireproof and thermal insulation materials. The manufacturer of fireproof rolling shutter door introduces the method of installing steel fireproof door to interested friends.

When installing the steel fire door, we should fully consider the influence of various factors, especially the bending deformation of the door frame. During installation, the manufacturer of fireproof rolling shutter door recommends that you use wood brace to support the door frame in the width direction. The lower foot of the door frame is buried about 20 mm below the ground, and then weld the embedded parts above the door frame and wall. After completing the above steps, drill a hole in the wall at the upper corner of the door frame, and pour cement, sand and expanded perlite concrete into it. The proportion of three types of building materials is 1:2:5, which can be used after the concrete is dried and solidified.

The steel fire door produced by the fire rolling door manufacturer has good fire resistance performance and can be installed in important places such as warehouses and machine rooms. If you need to buy steel fireproof doors or other types of rolling shutter doors, you can contact our company. We believe you can buy satisfactory products here.