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Product Description
4667mm Model A&B Steel Inclined Ladder For Ship
This kind of steel inclined ladder is widely use on ship and boat, it is design and manufacture according to standard of CB/T 81-1999. Model B with bigger gradient than model A, Ladder width from 400mm to 800mm, with different length are available.
Above steel inclined ladder our standard type, but if you need other size or outlook, can also be customized. Marine certificate such as ABS, DNV, CCS, NK, LR, GL, BV, RINA are available for all our inclined ladders.
| Model | Gradient | Ladder Width | Height Between levels | Length |
| A B | 45° | 700； 800 | 400～3500 | 283～4667 |
| 50°； 55°； 60° | 500； 600 | 400～3400 | 261～3916 | |
| 700； 800 | 400～4500 | 261～4961 | ||
| 65°； 70° | 400； 500； 600 | 500～3500 | 331～3641 |
| Ladder Frame Width b | Ladder Frame Length L | Model A Ladder Frame Assembly section | Model B Ladder Frame Assembly section |
| 150 | （1500 and less） | ∟40X40X4 Section | -150X8 Section |
| 160 | （1600 to 3500） | ∟50X50X4 Section | Γ16 160X36X8 Section |
| 180 | （3600 to 5000） | ∟50X50X6 Section | Γ18 180X40X9 Section |
