| 摘要 |
PROBLEM TO BE SOLVED: To provide a luminaire allowing no occurrence of a gap at an engage portion between an end plate and a reflection plate resulting from play, having good assembling work efficiency, having less number of components, and capable of manufacturing at a low cost. SOLUTION: This luminaire is equipped with a reflection plate 11 made of a metal plate such as a color steel plate or the like and provided with first overhang edge portion 15 overhanging outward on the lower edge of a side wall 14 folding formed on the width direction side of a ceiling wall 13, and an end plate 12 made of a metal plate such as a color steel plate or the like and folding formed on the lower edge outside by second overhang edge portion 20 continuous with the first overhang edge portion 15. The first overhang edge portion 15 of the reflection plate 11 and the second overhang edge portion 29 of the end plate 12 are mutually engaged, an folding piece 23 superimposed on the end portion of the ceiling wall 13 of the reflection plate 11 is integrally provided at the edge portion upper end of the end plate 12, and the folding piece 23 and the end portion of the ceiling wall 13 of the reflection 11 are coupled by emboss overlap calking. |
