| 摘要 |
PURPOSE: A tube type glasses frame is provided to supply a safe and convenient feeling. CONSTITUTION: A pair of rims(100) supports a lens(10). A pair of temple units(200) are mounted on both sides of the rims respectively and inserted into the head part of a user. A bridge unit(300) connected the rims. The internal spaces of the rim, a temple unit, and a bridge unit are connected.
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