Inflation Auto-Flattening Corner Code

Abstract

1. Name of the product in this design: Automatic expansion leveling corner bracket. 2. Purpose of this design: A door and window hardware accessory used for internal connection of the corner joint of metal doors and windows. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

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