Aluminum receiving material for the threshold upper frame

Abstract

The article related to this design is a door sill aluminum receiving member for receiving an aluminum door sill member to be attached to the upper sill of the entrance. [Usage state ▲1▼] is a state in which the door sill aluminum receiving member is fixed to the upper sill of the entrance by screwing. [Usage state ▲2▼] is a state in which a convex portion is provided on the door sill aluminum receiving member so that the aluminum door sill member is difficult to come off. [Usage state ▲3▼] is a state in which a finished floor material is pasted. By attaching the door sill aluminum receiving member from above the existing finished floor material and attaching the aluminum door sill member, it can also be used as a member as a reformed sill.

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