MOLD USABLE IN PROCESS OF FORMING A DESIRED WALL SURFACE

摘要

Shape structure usable to form a desired wall surface includes a first region constructed for being attached to the wall; and a second region constructed for being located in an opening formed in the wall. The first region may be constructed as a flange and the second region as a body. The body may be constructed to form either a recess or protrusion when placed in the opening of the wall. The shape structure may also include a third region for fastening to the wall, and the wall may be a shower wall.