Ordinary storage furniture is made for rooms with vertical walls and is not suitable for rooms with sloping walls. Traditional furniture will not utilize the space under the sloping wall, but leave a useless space behind the furniture.
However, the greater irritation for most is probably that furniture with a vertical back will be pushed away from the back wall and out into the walking area. The lower the roof slope – the more the furniture will be pushed out into the space where we move around.
Therefore, rooms with a low knee wall and sloping walls require sloping furniture.