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Generally speaking, the replacement of rolling door acc […]
Generally speaking, the replacement of rolling door accessories requires professional operation, but some small accessories can also be replaced by ourselves. Before replacing, you must first have a clear understanding of the structure of the rolling door. If you don't understand it, it is easy to cause disassembly and damage. Secondly, you must remember the order of disassembly when replacing, so as not to be unable to reinstall at that time. Finally, after the replacement, remember to test whether the rolling door can be used normally to avoid other accidents.