| 摘要 |
PURPOSE: A prefabricated panel for construction is provided to improve living environment by emitting a large amount of far-infrared rays to an indoor space. CONSTITUTION: A prefabricated panel for construction is composed as follows. An interior material(2), composed of expanded Styrofoam, expanded urethane, glass wool, or polyester wool, is inserted between two panels(a,b). An insertion protrusion(11) and an insertion groove(12) are formed on both sides of the panels. A far infrared ray material is added to the interior material. Multiple holes(a1) are formed on the panel located toward an indoor space and emit far-infrared rays to the indoor space.
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