摘要 |
PROBLEM TO BE SOLVED: To provide a tatami using corrugated cardboard easy to dispose when unnecessary, easy to recycle with excellent resources saving, in light weight, and resembling natural tatami. SOLUTION: A flooring material 1 is formed of a flat corrugated cardboard 11 in which a plurality of corrugated carboards 14 each comprising a corrugated cardboard 12 with a flat liner 13 joined to one or both sides thereof are stacked one on top of another, with the corrugations 10 of the corrugated cardboards 12 pointing in the vertical direction. A tatami cover 2 is affixed to the upper surface or both the upper and lower surfaces of the flooring material 1 to obtain the tatami.
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