| 摘要 |
PURPOSE: A cassette for piling up glass is provided which is used in the process of treating glass and is able to receive all the glasses having various standards. CONSTITUTION: A cassette has cassette bars having many grooves(20), wherein the groove(20) has a round part(25), which is curved in the round shape in the central part of the groove(20), and a first straight line part(23) formed a straight line shape by being connected to the round part(25) and unfolded with a first angle and a second straight line part(21) formed a straight line shape by being connected to the first straight line part(21) and unfolded with a fixed angle less than that of the first angle.
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