| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a floor heating panel which can suppress breakage of a portion for communicating a recessed groove for piping in both side regions in a small joist width direction in a base material.SOLUTION: A floor heating panel 1 is configured in such a manner that a long small joist 15 is provided so as to divide a foamed resin-based base material 10 in which a recessed groove 11 for piping where a heating medium tube 18 is disposed is provided on an upper surface side into one side region 12 and the other side region 13. At the small joist, a notch-like recessed place 16 is provided in which a communication part 14 of the base material is fitted in which the recessed groove for piping is provided for communicating the recessed groove for piping of the one side region side and the recessed groove for piping on the other side region side.</p> |
