設(shè)備材質(zhì) Materials of construction:
NO. | 1 | 2 | 3 |
構(gòu)件 Component | 接管 Control | 阻火段 Fire resistance section | 接管 Control |
材質(zhì) Material | 1Cr18Ni9 0Cr18Ni9 20 | T1 T2 Tu1 Tu2 B10 | 1Cr18Ni9 0Cr18Ni9 20 |