| 摘要 |
PROBLEM TO BE SOLVED: To provide a double-glazing unit which can be recycled. SOLUTION: The double-glazing unit 1 is formed by interposing spacer members 3 in the peripheral edges between two sheets of sheet glass 2 and 2 disposed approximately parallel in such a manner that a hermetic space is formed between two sheets of the sheet glass. The spacer members 3 consist of a gelatinous material and the peripheral edges of the sheet glass 2 and 2 are fitted to attachments 4 which are long-sized members of an approximately U shape in section.
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