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Question:

How do I operate an extended style ladder?

How do I operate an extended style ladder?

Answer:

After extending the ladder, keep the overlapping part of the minimum coincidence distance should meet the following criteria see the extension ladder check on the map
The angle of the ladder or stretched ladder is about 75 degrees from the ground, and the length of the ladder bottom to the vertical support point is about one quarter of the working length
Two ladder, three ladder, double lift, two-dimensional ladder, three-dimensional change ladder
How do I operate an extended style ladder?

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