brahamsthan [central zone of building ]

Center of the vastu or place is known as brahamsthan.bharma is the Creator of the universe.If the centre of the vastu is overloaded or heavy materials are stored in the centre,construction is done here such as building of a kitchen,bath room,or any other construction or if there is a basement it will be against the rules of vastu.

So the brahamsthan should be open.

Now the question arises if there is a tubewell,or a hand pump or a septic tank in this position .The answer is very clear that it will be much more harm full.
Painting in the brahamsthan .

The walls of brahmsthan should be painted white.