Trapezoidal square box climbing ladder (lying wild ox plowing and horse drinking in the vast sea)

Abstract

1. The name of the product of this design: Trapezoidal square box climbing ladder (bison plowing and horse drinking in the vast sea). 2. Purpose of this design product: used for climbing ladders. 3. The design key point of this appearance design product lies in the combination of shape and pattern. 4. The picture or photo that best illustrates the design points: three-dimensional picture. 5. The bottom surface of this design product is a part that is not easily visible or cannot be seen when in use, so the top view is omitted.

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