| Style | AH style OA ladder | Model | OA |
| Features | for facilities check, for various work, widely used ladder type. | ||
* High performance & popular price – A type, H type
* Special high-strength steel hinges passde over 300Kg loads test.
* We applied double-clamping connection between style and step – Enhances safety remarkably.
* We solved the unstability of old-fashioned ladder with our special hinge and clamping method.
* 99.9% purity aluminium material used.
| Model | STEP | A-Height (mm) |
H-Height (mm) |
Lower W(mm) |
Lower D(mm) |
Net Weight (kg) |
Max Load (kg) |
| OA – 24 | 4 | 1160 | 2400 | 580 | 622 | 6 | 100 |
| OA – 30 | 5 | 1440 | 3000 | 580 | 722 | 7.6 | 100 |
| OA – 36 | 6 | 1790 | 3600 | 580 | 960 | 8.2 | 100 |
| OA – 42 | 7 | 2040 | 4200 | 580 | 1100 | 9.1 | 100 |
| OA – 48 | 8 | 2400 | 4800 | 580 | 1290 | 10.2 | 100 |
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