| 摘要 |
PROBLEM TO BE SOLVED: To simplify the attachment and detachment of a shade for easy maintenance, and to secure large storage space and illuminance. SOLUTION: This lighting system of an upper rack is so constituted that a luminaire 7 is provided in an illumination space 6 formed in the internal corner formed by a back plate 2 and a bottom plate 3 of an upper rack cabinet 1 and a shade 8 is detachably set to a mounting aperture 9 formed on the bottom plate 3. A front aperture of the illumination space 6 is freely opened and shut by a front plate 5, and the shade 8 is detached upward from the mounting aperture 9, then it is carried ahead out of the front aperture. |
