SUNLIGHT DAYLIGHTING DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a new sunlight daylighting device which has high stability and a good appearance, can be installed on a roof, and realizes simultaneously sunlight daylighting to the interior space directly under the device and the interior space in the position distant from the device. SOLUTION: A daylighting means composed of optical fibers is attached to the skylight frame material of a skylight lighting means, and the sunlight daylighting directly under the means by the skylight lighting means and the sunlight daylighting to the emission end position of the optical fiber by the lighting means composed of optical fibers are simultaneously possible.