Dear Client,
It is worth mentioning two points:
1. Since the thickness of the ceiling of the floors was not mentioned in the description, the ceiling thickness of 40 cm was considered in the design of the staircase. Naturally, if this value is lower or higher, the height and number of stairs will change according to the common formula for calculating stairs.
2. In order to make better use of the space, a double sofa-bed has been installed in the studio apartment, which allows three people to be accommodated in this unit.
In addition, some details are mentioned in the pictures.
Best regards