A staircase where the bottom face of the stairs is not straight but stepped (same as the top of the stairs) is architectural feature called slabless stair. These stairs make huge impression on the interior making it more artistic, more vivid and gorgeous!  In the gallery is also a scheme showing the precise plan how this stair looks like and what does it take to build such a stair in general. The construction site images will show you how the process look like.

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