Odor-proof floor drain

Abstract

1. Name of this design product: Odor-proof floor drain. 2. Purpose of this design: Odor-proof floor drain for drainage. 3. The key design feature of this product is its shape. 4. The picture or photo that best illustrates the key design points: Design 1 3D diagram 1. 5. Design 1 is designated as the basic design. 6. Other situations requiring explanation: In this application, parts A and B in the perspective view 2 of Design 1, parts C and D in the perspective view 2 of Design 2, and parts E and F in the perspective view 2 of Design 3 are all transparent parts.

Images