Ideally, before you need to make a draft of the future kitchen set before the end of the repair.
The designer will tell you how to lay tile, where to place the outlet for household appliances.
You will need to call the measurer immediately after major repairs have been completed. After that you will need to place an order. But in practice, customers most often order a kitchen set at a time when repairs have not yet begun. This option is also possible, but in this case it is necessary to leave a large margin along the length of the kitchen set, since the dimensions of the room after alignment of the walls and the tile sticker can be significantly reduced.