| 摘要 |
PROBLEM TO BE SOLVED: To realize a structure in which muntins mounted on a surface material in right and left side end parts of a wall panel hardly deviate from the surface material.SOLUTION: A wall panel 1 comprises a surface material 3 constituted of a thin plate and muntins 4 provided in right and left end parts on a rear surface of the surface material 3. The surface material 3 includes a surface wall part 7, and a side wall part 8 and a rear wall part 9 formed by folding a side end part of the surface material 3 substantially in a U-shape to the rear surface side. By the muntin 4 being inserted in a gap 11 between the surface wall part 7 and the rear wall part 9, the surface material 3 and the muntin 4 are fixed. A protrusion 16 provided on the rear wall part 9 of the surface material 3 is engaged with a hole or a recess provided on the rear surface of the muntin 4. A slit 17 for a connection material fitting is provided on the rear surface of the muntin 4, and the rear wall part 9 is formed by a place overlapping with the slit 17 being cut out, and the protrusion 16 is provided in the vicinity of the slit 17.SELECTED DRAWING: Figure 1 |
