When it comes to stairs and arranging the space for their construction, people almost always counsel an architect or constructor. This vital step of the development is a bit threatening for the construction workers and the proprietors who are anticipating wonderful staircase after the construction. But it is uncommonly to see it in the development process.
See the pictures and you will have a better understanding of this process of construction while it is developed step by step.
images by: architectureadmirers.com