3-fold stairway

Threefold stairway
Out of one piece of marble a threefold stairway is made. The outermost stairway is made with handheld machines and has several look-thru options. The steps are differently sized and polished. This outermost stairway rests on a thin tread and a single column that is placed on the lower stairway. This lower stairway is carved with chisels and later holes are drilled through. These holes are used as carriers for the interior stairway. This interior stairway is made with the waste parts of the outermost stairway. This interior stairway consists of about 50 pieces and nowhere it touch the other stairways.
2011