Stairs and fences: varieties, selection criteria

04.07.2017 | комментариев 0 | раздел: Стены

The staircase itself is a complex structure, which consists of many elements. It is about them that we will talk about in our article. Elements of the stairs are steps, march (staircase), running strip, staircase, central support, inter -lane wall, inter -lane opening and protective fences.

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