How to Design a program for a building with lift functionality using c# which should follow SOLID principle

Consider a building has lift(s) and each lift has some functionalities(Up,Down,Open,Close etc).

I need to design a program which will allow me to add a new lift to the building also new functionalities to the lift. I have to use solid principle for this.

I need some pseudo code or idea to design this.

Note: While adding new feature to the lift it should not force other lifts to add the same feature.

class Lift : ILiftFunctions
    {
        public void Close()
        {
            //some logic;
        }

        public void EmergencyExit()
        {
            //some logic;
        }.... so on

    }
---------
public interface ILiftFunctions : ILiftUPDown, ILiftOpenCLose
    {
        void EmergencyExit();
    }
    public interface ILiftUPDown
    {
        void MoveUp();
        void MoveDown();
    }
    public interface ILiftOpenCLose
    {
        void Open();
        void Close();
    }
--------
 interface IAddLift
    {
        void AddNewLift(Lift objLift);
    }
------------
 class Building:IAddLift
    {
        public int Height { get; set; }
        public int Area { get; set; }
        public string Name { get; set; }
        public List<Lift> lstLifts { get; set; }

        public void AddNewLift(Lift objLift)
        {
            lstLifts.Add(objLift);
        }
    }