Everything is available in staircase design app.
You can find useful and space-saving models with Easy stair calculator.
In a residence project that has two floors, the staircase can become the architectural work of your home. They have an important role for the circulation of the house so we must not ignore the main details that make up it, such as the type of wood, handrail, how it will be fixed, railing and other finishes.
The model that has been invested a lot in many houses are the suspended stairs. They are usually fixed on the wall so that it is loose to give a light air in the environment. The cool thing is to leave the ladder suspended and exchange the handrail and railing for steel cables, as it offers a beautiful effect and a charm in the residence.