Octagonal scroll

Abstract

1. The name of this design product: Octagonal scroll. 2. Purpose of the product of this design: the reel used for winding the roller shutter in the fireproof roller shutter door. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: three-dimensional diagram of the combined state. 5. Other situations that need explanation: The product in each view of the combined state is composed of a component 1 and two components 2, and the two components 2 are respectively snapped on the two ends of the component 1.

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