Max. Load 150 kg Spacing between rungs 280mm.
 |  |  | |||
| Item | NO. of steps | A(mm) | B(mm) | C(mm) | Weight(kg) |
| ALU21-103 | 4 | 1030 | 740 | 440 | 3.6 |
| ALU21-105 | 6 | 1560 | 1065 | 510 | 4.9 |
| ALU21-107 | 8 | 2100 | 1390 | 575 | 6.2 |
| | | |||
| Item | NO. of steps | A(mm) | B(mm) | C(mm) | Weight(kg) |
| ALU21-103 | 4 | 1030 | 740 | 440 | 3.6 |
| ALU21-105 | 6 | 1560 | 1065 | 510 | 4.9 |
| ALU21-107 | 8 | 2100 | 1390 | 575 | 6.2 |