| 摘要 |
A daylighting device according to an aspect of the present invention may comprise a frame-shaped case which is buried in the bottom surface of a structure and has an open upper part and an open lower part; a first tempered glass which is inserted into the open upper part of the case, transmits sunlight, and supports external load; a second tempered glass which is inserted into the open lower part of the case and transmits the sunlight; a separation member which is formed along the upper edge of the second tempered glass and maintains a separation distance from the first tempered glass; a light condensing plate which has a honeycomb panel which is formed between the first tempered glass and the second tempered glass and improves light condensing efficiency and structural safety. |
