ขนาด | FOCUS, SKP, GSP | NIPPON, DYNAMIC, PAT | PANASONIC | |||||
EMT | IMC | EMT | IMC | RSC | EMT | IMC | RSC | |
1/2″ | 101 | 214 | 133 | 282 | 342 | 133 | 282 | 342 |
3/4″ | 145 | 283 | 192 | 375 | 436 | 192 | 375 | 436 |
1″ | 206 | 382 | 273 | 506 | 641 | 273 | 506 | 641 |
1-1/4″ | 360 | 493 | 476 | 653 | 828 | 476 | 653 | 828 |
1-1/2″ | 419 | 606 | 555 | 802 | 985 | 555 | 802 | 985 |
2″ | 520 | 828 | 688 | 1,096 | 1,317 | 688 | 1,096 | 1,317 |
2-1/2″ | – | 1,294 | – | 1,714 | – | – | 1,714 | – |
3″ | – | 1,603 | – | 2,122 | – | – | 2,122 | – |
3-1/2″ | – | 1,842 | – | 2,440 | – | – | 2,440 | – |
4″ | – | 2,115 | – | 2,802 | – | – | 2,802 | – |
5″ | – | 3,460 | – | – | – | – | – | – |
6″ | – | 4,150 | – | – | – | – | – | – |