HEAT INSULATING-SOUNDPROOF PANEL

摘要

PROBLEM TO BE SOLVED: To use a heat insulating-soundproof panel for improving interior design, and to further improve heat insulating-soundproof performance of the panel. SOLUTION: This panel 1 has a transparent panel body 2 almost flatly extending in the certain direction A, and transparent long size bodies 4 extending along one surface 3 of this panel body 2, mutually juxtaposed in one direction A, and having the hollow inside.