Between the steps a step is no more than 250 mm.

31.05.2017 | комментариев 0 | раздел: Стены

Between the steps a step is no more than 250 mm. The sites for the work of ladders above one and a half meters should be equipped with handrails or fences. Parts made of metal of ladders should be without burrs, cracks or sharp edges.

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