Fan-shaped oxygenation tube

Abstract

1. The name of this design product: fan-shaped oxygenation tube. 2. Purpose of the product of this design: used for oxygenation in urban sewage or organic industrial wastewater treatment systems. 3. The design highlights of this design product are: Design 1 focuses on shape; Design 2 focuses on the combination of shape and color. 4. The picture or photo that best illustrates the key points of the design: Design 1 3D drawing. 5. Designate Design 1 as the base design. 6. Other circumstances that require explanation: Design 2 requests protection of the color of the design.

Images