Free-standing window frame and casing assembly

Abstract

1. The name of the design product: the window frame and window sleeve assembly without supporting mold. 2. The use of the design product: used for installing doors and windows in concrete walls, without supporting the hole template, pouring the door and window frame with the wall to manufacture, without the need to install the door and window frame again. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: reference drawing in use. 5. The change state of the graphical user interface: the design product is composed of three components, component 1 and component 2 are profiles, and component 3 is a connecting and fixing part of component 1 and component 2, wherein component 1 and component 2 are indefinite length products.

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