產品介紹
詳細說明
| 排煙閘門(排煙口) | |
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| SY-SD-1001 | □ TAF-Class I |
| SY-SD-1002 | □ TAF-Class II |
| SY-SD-1003 | □ 加氣密條 |
| SY-SD-1004 | □ 標準品 |
| 進風閘門(進風口) | |
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| SY-SD-1001 | □ TAF-Class I |
| SY-SD-1002 | □ TAF-Class II |
| SY-SD-1003 | □ 加氣密條 |
| SY-SD-1004 | □ 標準品 |

| 排煙閘門(排煙口) | |
![]() |
![]() |
| SY-SD-1001 | □ TAF-Class I |
| SY-SD-1002 | □ TAF-Class II |
| SY-SD-1003 | □ 加氣密條 |
| SY-SD-1004 | □ 標準品 |
| 進風閘門(進風口) | |
![]() |
![]() |
| SY-SD-1001 | □ TAF-Class I |
| SY-SD-1002 | □ TAF-Class II |
| SY-SD-1003 | □ 加氣密條 |
| SY-SD-1004 | □ 標準品 |
