Door and window profile (2-2)

Abstract

1. The name of the design product: door and window section (2-2). 2. The use of the design product: a door and window frame section for supporting door and window leaves, for mounting on the wall door and window opening of a combined door and window. 3. The design points of the design product: the product end face which is different from the existing design. 4. The picture or photo that best indicates the design points: refer to the figure. 5. Replaced by the state reference figure, so omit the perspective view, omit the perspective view. 6. The design is an indefinite length product.

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