| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a repeatedly-usable and lightweight floor curing material. <P>SOLUTION: A floor curing unit comprises a front-side member 10 and a floor-side member 20, which are made of a rigid plastic board and which have the same planar shape composed of a rectangle or a parallelogram. The front-side member 10 and the floor-side member 20 are bonded together in such a manner that adjacent two side edges 12a and 12b and the adjacent two side edges 22a and 22b among corresponding four side edges are displaced in parallel, respectively, and in such a manner as to overlap each other in the state of having an elongated portion 24 of the floor-side member 20 seeming to protrude from the front-side member 10 in a plan view from the front side and an elongated portion of the front-side member seeming to protrude from the floor-side member 20 in a plan view from the floor side. A floor-side surface, which is brought into contact with the floor to be cured, of the floor-side member 20 has non-slip properties. <P>COPYRIGHT: (C)2012,JPO&INPIT |
