Attention

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1.There is up/down/left/right directions when install it.

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2.Mounting screws in the inner side of the door frames.

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3.First install the up door sheet and the down door

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  sheet according to the installation sizes, and  

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  then install the door body.

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4.The door width should not exceed 2m. The minimal

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  thickness of the doors should reach 16MM. 

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5.The weight of the up door sheet and the down door

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  sheet should  be similar. The weight of the up door

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  sheet might be a little bi  more than the down door

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  sheet.

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Load Capacity: Max 30KGS

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Adjustable Height: 8MM

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