Unbelievable attention to detail. The helical spiral, the fact it is 'floating' Each panel a consecutive cut from the original timber. The grain pattern altering fractionally at every few degrees of turn. This is a work of art.
Have you ever seen your backbone? This spiral staircase design really looks like backbone which is set in spiral way. This backbone spiral staircase is made by wood and painted in natural wood color. It is installed under a big hole to connect the first floor to upper floor beyond the hole.