When we talk about Kitchen Renovation in city like Mumbai Pune Bangalore or any other big city of India, the biggest expense in most cases is Cost of Kitchen Platform.
Lets say you want to replace complete Kitchen Platform. There is Trolley inside that also gets replaced in such cases. Then you have to manage Cooking Range, Chimney arrangement. So there are these and many such items inside Kitchen that either gets partly repaired or completely replaced.
Still the main item that adds up cost is Kitchen Platform and trolley that goes inside to hold utensils etc.