Stair that is cleverly designed is always an important element in the home. Unfortunately, their construction is not an easy task. Beforehand, you should make precise calculations and measurements. Steps should be very strong and safe, thus the materials and the way of building them are carefully picked. There are generally accepted dimensions for the steps, both the horizontal and the vertical part of it. They are the best and most comfortable dimension. Also, any withdraws can make the steps dangerous and harder to climb.
Stair Construction Instructions from Architects
Lastly, see the different types and designs on the pictures below. Afterwards click the link for more details.