This is a note on the staircase. The staircase in a terraced house is usually in line with the front door to the building the other side carries.
A new staircase lead into your new. Ly go over the existing staircase. While the existence.
You have is the lowest. Point by building regulators ideally above your system. That headroom must be maintained. We cannot dip and make the headroom lower over the existence staircase. Ideally the height is two meters, but if you have an existing head height of lessons meters.
So the configuration of your existence staircase will have an effect upon the configuration of your new staircase lead into your locker room. Whilst the staircase the existing one is an effected. The structures around it may be. For example most houses have a room directly above the head the bottom of the stairs, we have to make space available for the new steak is to come up.
If there is and if there is a room directly above we may need to compromise the size of that room in order to make space for the new staircase.