Did you know that a spiral staircase is not really a spiral? The width of the loops in a spiral staircase does not change, but the structure winds upwards or downwards. The correct name for this shape is a helix.
Read more here: Creation Moments
Did you know that a spiral staircase is not really a spiral? The width of the loops in a spiral staircase does not change, but the structure winds upwards or downwards. The correct name for this shape is a helix.
Read more here: Creation Moments
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