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adjustable aluminum folding stairs telescopic double side step ladder
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Model No. | Total steps | Working height (cm) | Folding height (cm) | bottom width (cm) | Diagonal bracing width (cm) |
GB-213-4A4 | (7+8)*2 | 400 | 240 | 214 | 128 |
GB-213-4A5 | (9+10)*2 | 500 | 285 | 260 | 128 |
GB-213-4A6 | (11+12)*2 | 600 | 350 | 320 | 166 |
GB-213-4A7 | (13+14)*2 | 700 | 415 | 370 | 166 |
GB-213-4A8 | (15+16)*2 | 800 | 470 | 440 | 176 |
GB-213-4A9 | (17+18)*2 | 900 | 520 | 490 | 176 |
GB-213-4A10 | (19+20)*2 | 1000 | 570 | 540 | 198 |
GB-213-4A11 | (20+21)*2 | 1100 | 620 | 570 | 214 |
GB-213-4A12 | (22+23)*2 | 1200 | 675 | 600 | 225 |
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24 hours service click here to contact us at once.
24 hours service click here to contact us at once.