Upper frame material for sliding doors

Abstract

This product is a component that forms a door opening, such as a sliding door, and is a sliding door upper frame material used in the upper frame. As shown in the reference diagram illustrating the usage state, the ceiling board is supported by the notches on the left and right edges of the bottom surface of this product, and the ceiling surface can be formed by attaching ceiling cloth to the same surface as the ceiling board. Furthermore, three rail grooves are provided on the bottom surface. These grooves can also be used to trim the edges of decorative ceiling cloth.

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