| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a plate panel which can be economically transported in a flat state, allows a curve surface to be easily formed by a non-skilled worker while maintaining decorative effect and strength, and can be easily installed and removed. <P>SOLUTION: A rectangular laminated plate panel composed of two or more layers of hard material and soft material, respectively, is provided with slits having length of 1/2 to 3/4 of the longitudinal side length. Because of the presence of the slits, a curve surface can be more easily formed. External reinforcement is not required for maintaining the strength, so that installation or removal is easily performed. External pressure applied to the plate panel is dispersed and absorbed because of the deflection of the hard material split by the slits and the flexibility of the soft material. <P>COPYRIGHT: (C)2012,JPO&INPIT |
