产品详情
|
公称尺寸 NOMINAL SIZE WXL |
围壁开口 SIZE OF B.H. OPENING W2XL2 |
| 300Х425 | 378X503 |
| 355X500 | 433X578 |
| 400X560 | 478X638 |
| 450X630 | 528X708 |
| 500X710 | 578X778 |
| 560X800 | 638X878 |
| 900X630 | 978X708 |
| 1000X710 | 1078X788 |
| 1100X800 | 1178X878 |
标记示例：
透光尺寸400X560mm，C为90的铝质衡力升降式船用窗
铝质衡力窗 400X560-90 CB/T3755-1995
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