| 摘要 |
PROBLEM TO BE SOLVED: To provide a flooring unit, which can be installed simply and is clean. SOLUTION: In the flooring unit 1 forming a flooring by spreading all over a floor face, sections among rectangular board materials adjacent in approximately the orthogonal direction in the longitudinal direction of the board materials 2 are connected in a bendable manner, and a cushioning material 3 is stuck on the undersides of the board materials. It is preferable that joint fillers 4 are stuck on the board materials forming the side faces of the flooring unit. A detachable joining means can also be installed onto the underside of the flooring unit. COPYRIGHT: (C)2003,JPO
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