| 摘要 |
<p>PROBLEM TO BE SOLVED: To obtain an underfloor humidity controlling mat excellent in work efficiency for controlling the humidity under the floor. SOLUTION: Plural humidity controlling agent sealed bodies 2 obtd. by sealing a humidity controlling agent 4 in bags 5 of a moisture permeable sheet are spot-bonded to a moisture impermeable sheet 3 to obtain the objective underfloor humidity controlling mat 1.</p> |
