Japan, Feb. 27 -- YKK AP INC has got intellectual property rights for 'FITTING STRUCTURE OF LIGHTING DEVICE OF CURTAIN WALL AND CURTAIN WALL.' Other related details are as follows:
Application Number: JP,2022-004331
Category (FI): F21Y115:10,E04B2/90,F21V21/02,300
Stage: PROBLEM TO BE SOLVED: To easily perform maintenance of a lighting device provided at a spandrel part of a curtain wall.SOLUTION: A lighting device 30 is provided at a spandrel part 2A next to a vision part 2G in a vertical direction. A fitting structure 3 of the lighting device 30 of a curtain wall 1 comprises a vertical material 40 extending in the vertical direction at the spandrel part 2A, a lighting base 50 which is located at the spandrel part 2A and to which the li...