Construct stairs is not just a phrase people use to show they can do anything, it is a way they think if they are involved in the process. People are often trying to design their own stairs, to find the perfect match for their home interior or exterior. They are doing their best to offer the designer, the architect, and the engineer the best idea for their staircase. It seems they do very hard work in the process of finding their ideal solution, but it is very helpful indeed!
The construction site will say the final word but the ideas would help the engineers a lot! What do the owners want and like to look like in their staircase? The rest is the real work on the actual staircase!