| 方管 |
方管規格 |
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0.3D
0.23 |
0.3 |
0.4 |
0.5D
0.36 |
0.5 |
0.6 |
0.7 |
0.8 |
0.9 |
1.1 |
1.3 |
| 12×12 |
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| 14×14 |
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| 15×15 |
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| 17×17 |
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| 18×18 |
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| 19×19 |
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| 19×09 |
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| 20×10 |
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| 20×20 |
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| 21×21 |
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| 22×22 |
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| 23×11 |
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| 23×23 |
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| 24×12 |
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| 24×24 |
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| 25×13 |
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| 25×25 |
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| 28×13 |
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| 29×14 |
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| 28×28 |
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| 29×29 |
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| 30×15 |
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| 30×30 |
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| 34×22 |
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| 35×23 |
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| 35×35 |
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| 37×24 |
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| 37×37 |
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| 38×25 |
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| 49×24 |
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| 38×38 |
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| 50×25 |
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| 49×49 |
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| 50×50 |
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| 60×40 |
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| 75×45 |
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| 95×45 |
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