| 摘要 |
<p>According to the present invention, a mat apparatus connects a plurality of blocks by a circulation pipe, thereby being circularly rolled and stored when not being used, prevents the circulation pipe from being curved or bent while circularly being rolled to improve durability of the circulation pipe, and has an outer shape of the circulation pipe formed in an angular or oval shape to prevent the blocks from being rotated outside the circulation pipe even when the circulation pipe is inserted into the blocks. The present invention provides a mat apparatus which includes a boiler (100); and a mat (200) connected to the boiler (100), receives cold water or hot water from the boiler (100) and circulates the water, and returning the circulated cold water or hot water to the boiler (100), wherein the mat (200) includes a plurality of blocks (250) having block holes (251) formed inside; and a circulation pipe connecting the blocks (250) by penetrating the block holes (251) formed on the blocks (250), and receiving water from the boiler (100) and circulating the water. The circulation pipe is formed in a rotation prevention shape not to be rotated when being coupled to the blocks (250).</p> |
