China Pilot Ladder
CB/T3142 – 94 (Replaces CB – 3142 – 83)
Diagram
The image shows a technical drawing of a pilot ladder on the left – hand side, depicting its overall structure, including the steps, side ropes, and other components with dimensional annotations in millimeters (mm). The right – hand side presents a specification table.
Specification Table
| Model | L (mm) | l (mm) | Number of Steps | Number of Spreaders | Weight (kg) |
|---|---|---|---|---|---|
| A | 2170 | 1860 | 7 | 1 | 31.6 |
| 4960 | 4650 | 16 | 2 | 55.3 | |
| 7750 | 7440 | 25 | 3 | 79.0 | |
| B | 9300 | 8990 | 30 | 3 | 88.65 |
| Order by owner’s decision | 8990 | 30 | 3 | See construction drawing |
Marking Example
An A – type pilot ladder with a length L of 7750mm:
Pilot Ladder A 7750 CB/T3142 – 94
Attention please: The description might be incorrect, please contact us for confirmation.
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