Transparent vacuum insulation plate

摘要: A transparent vacuum insulation plate (1) has two or more lattice structures (4, 5, 6 and 7) contained in an evacuated space between outer plates (2,3). The 6, are placed one on top of another but shifted relation to each other. In some embodiments, a semi-transparent film (8) which intercepts infrared rays permits penetration visible light is the structures.