WINDOW ACCESSORY STRUCTURE, INSTALLATION METHOD OF WINDOW ACCESSORY STRUCTURE AND MODIFICATION METHOD OF WINDOW ACCESSORY STRUCTURE

摘要

PROBLEM TO BE SOLVED: To provide a window accessory structure capable of improving interior light environment by efficiently introducing daylight through the window while reducing illumination energy and capable of being easily assembled, a method of installing the window accessory structure and a modification method of the window accessory. ! SOLUTION: A window accessory structure 1A is installed along a window glass (window) 14 which is formed in a wall 13 partitioning the interior 11 and the outdoor 12. The window accessory structure 1A includes: a blind 2 disposed at the interior 11 side of the window glass 14; and a light refraction film 3 which is stuck to an upper part 14a of the window glass 14 and which is capable of refracting the daylight coming from the outdoor 12 toward ceiling 17 (upward) in the interior 11. The blind 2 is dispositioned along at least a lower part 14b rather than the upper part 14a of the surface of the window glass 14. ! COPYRIGHT: (C)2015,JPO&INPIT