| 摘要 |
PROBLEM TO BE SOLVED: To provide a lamp shade that can be freely formed in different shapes having different sizes only by combining a kind of member without using any adhesive and bolt.SOLUTION: An engaging groove 6 is disposed on each of all sides of a thin member 1 that is bent stepwise and has an optional length. A plurality of thin members 1 are disposed so that their respective mountain parts 2 and valley parts 3 alternately intersect to each other. All the engaging grooves 6 are engaged with each other to form a net-shaped shade material 7. The formed shade material 7 can be formed in an optional shape. |
