Rolling shutter manufacturers, rolling shutters can be divided into fire shutter doors, PVC shutter doors, stainless steel shutter doors, crystal shutter doors, aluminum shutter doors, grid shutter doors, color steel shutter doors and so on. Rolling shutters of different materials have different effects. According to the opening method, it can be divided into a manual rolling door and an electric rolling door.

The rolling door has anti-pushing device to prevent the door body from being forced by force, and it is safe and anti-theft. In addition, it can choose three different installation modes: internal, external and medium according to different characteristics of the building. The rear roller shutter is wound on the upper part of the door, which saves the interior space of the garage, and does not bring dirt, rain, snow and other debris into the garage. The appearance is beautiful and fashionable, which is the main reason why people choose the shutter door now. .

safe question

When the shutter door is opened and closed, it is clear whether there is any pile of materials. In particular, the fire shutter door is linked with the fire protection system, and the fire shutter door is often damaged or tilted due to improper operation.

While the curtain is opening and closing, pedestrians and running are strictly forbidden, because the curtains are connected by the connecting piece when the curtain is opened and closed, and there are few unsafe factors in the motor and the transmission shaft.

The purchase of rolling door motor is also an important part. Remember not to feel that the lifting force is enough, because the bearing capacity of the rolling door motor will gradually reduce the actual lifting effect with time, so the selection of materials should be as much as possible. Exceed the actual lifting force of the curtain.