Which part of the human body is its Brahmasthan?
The navel (nabhi) is the exact Brahmasthan of the body.
Related questions
If the Brahmasthan is kept open on the ground floor, should the same area be kept open on every upper floor?
Keeping it open on all floors is excellent. If that is not possible, a double height open at the Brahmasthan, for example about 20 ft, still balances the space element even if it is closed above. A survey found that houses with a double height at the Brahmasthan had more happiness and peace.
In Dubai most flats have toilets in the Brahmasthan padas; how can this be treated?
The Brahmasthan's energy reaches every part of the house, so a toilet there affects everything. Nullify it with the mercury injection method all around, leaving the Brahma bindu itself untouched.
In the house I am moving to, my room may fall in the Brahmasthan or the North-East. Which is right during pregnancy and delivery?
Do not stay in the Brahmasthan at any cost; sleeping in the drawing room, or even on the road, would be better. If zoning the whole area puts the room in the North-East, it can be used with discretion, but it is not ideal; the best zone for a delivery is the South-West, the zone of stability. A backyard on the North side is good.
Is it fine if a dining chair comes over the Brahmasthan?
Keeping the Brahmasthan empty is best. A brahma nabhi can be made, but the Brahma bindu itself must always be kept empty.
Old village houses had a central courtyard (aangan) set lower than waist level; is that a vastu defect?
A sunken courtyard in the centre suits only a temple. In homes the courtyards were actually built raised, with a boundary all around and a tulsi platform in the middle, so they were not counted as a defect.
Some people slope the roof into the Brahmasthan and take the water down through a central pipe. Does that affect the house?
Yes, it is wrong. Even if the floors slope to the North-East, a roof whose whole slope falls into the Brahmasthan creates the same defect as a slope toward the centre.