發布人：http://www.levels4life.com 發布時間：2020-01-16 15:22:38
According to its main use, it can be divided into the following categories:
Universal roller shutter, all transparent Amethyst roller shutter, windproof roller shutter, fire safety roller shutter, fast roller shutter, electric American roller shutter, garage roller shutter!
The relevant standards for the engineering acceptance of the roller shutter are as follows:
1. The value cycle of the adjacent self-locking interlocking link of the rolling door curtain board is convenient to rotate, and the shaking ± 900 falling situation is not allowed, as well as the coincidence between the characteristics of smoke control and the connection of the rear curtain board of the exhaust system, and the shaking ± 900 is not allowed to fall.
2. During the acceptance of rolling gate curtain plate project, the curtain plate shall be vertical, and the parallelism per meter shall not be greater than 1.5mm, and the overall parallelism on site shall not be greater than 0.12%.
3. The partition on both sides of the curtain board or the organization line of forward and reverse movement shall be firm. The angle momentum of curtain board movement after the production line shall not exceed 2mm.
4. No gap or crack is allowed after the rolling curtain plate passes through the assembly line.
5. For the curtain plate with the characteristics of smoke control and exhaust system, the surface shall be bent after the internal and external nose hooks contact, and the contact arc shall be within 300.
6. After the door curtain panel assembly line, there shall be no skew in the whole operation process, but parallel lifting. The length of the door curtain shall not be greater than 1 / 300 of the hole width ratio.
When the rolling shutter door is opened and closed on the left and right, check whether there is any disorder. The very fire safety rolling shutter door is connected with the fire-fighting facilities, and the fire safety of the rolling shutter door is often damaged or skewed due to improper operation. And Ge type louvers should also be noted that the opening and closing of the curtain and other curtains should be on site to prevent the occurrence of askewness or tracking operation of the curtain should immediately terminate the opening and closing of the curtain, which is not easy for the engine and the curtain to cause greater damage.