profile (profiled section)

Abstract

1. Name of the designed product: profile (irregular section). 2. Use of the designed product: profile for construction engineering. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: design 1 perspective view. 5. The rear view of design 1-2 is symmetrical to the front view of design 1-2, and the rear view of design 1-2 is omitted; the left view of design 1-2 is symmetrical to the right view of design 1-2, and the left view of design 1-2 is omitted; the top view of design 1-2 is symmetrical to the bottom view of design 1-2, and the top view of design 1-2 is omitted. 6. Design 1 is designated as the basic design. 7. Other circumstances needing explanation: the designed product is an indefinite length product.

Images