The roll door machine should be installed and maintained by professionals, and must have good protection grounding, otherwise it may cause personal safety;
When the shutter door is on, it is forbidden to stand or peer, and there shall be no obstruction under the curtain.
Check the movable part of the door regularly to ensure the operation will not be blocked, keep lubrication
ADD: NO.5-1,2nd Road, Jinfeng Industrial Development Zone,Zhangzhou Fujian China.
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