standard section

Abstract

1. The name of the present design product: standard knot. 2. The use of the present design product: as a construction hoist passage. 3. The design points of the present design product: in shape. 4. The picture or photo that can best show the design points: design 1 perspective view. 5. Design 1 rear view is the same as design 1 front view, omit design 1 rear view; Design 1 right view is the same as design 1 left view, omit design 1 right view; Design 2 rear view is the same as design 2 front view, omit design 2 rear view; Design 2 right view is the same as design 2 left view, omit design 2 right view; Design 3 rear view is the same as design 3 front view, omit design 3 rear view; Design 3 right view is the same as design 3 left view, omit design 3 right view. 6. Design 1 is designated as the basic design.

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