In the place where the direct sunlight

摘要

PROBLEM TO BE SOLVED: To provide a lighting method and a lighting device wherein lighting amount in a place where direct rays of the sun do not reach directly is increased and the place can be made brighter.;SOLUTION: This device is provided with a plate shape structural body which is arranged on the upper part of the structural body 11 like an eave and which has a function to supply a direct sunlight 12 while making it diffusing and transmitting, and a support body 14 to support this membrane structural body 13.;COPYRIGHT: (C)2005,JPO&NCIPI