Ishaan EarthScape

Vaastu stands in Earth. Earth depends on water-water is balanced by Agni, Agni is controlled by air (either). Air movements are possible in Akasha. Similarly the Purusha - living beings. The body (earth) depends on the water, contents in the body balanced by the Agni (98.6 Degree in the body). Agni-heat is controlled by the air. Breathing which is possible only if we are having space (Akash) inside the human body. Human body is under gravitational rotational and magnetic influence of the nine Planets. In fact it is governed and controlled by all these nine planets. Therefore Vaastu called as Vaastu Purusha Mandala.
So the Vaastu and the building must be considered as a lively place and structure, became it will be having all the qualities and drawbacks of the earth so as in the Sourayudha. Vastu is in harmony with earth's magnetic properties. Now all the ingredients or parts of Sourayudham directs to the Sun, the face is to the centre of the Sourayudham i.e. Earth as a mass directs to or makes darshan to the Sun. Continents to its center Country to its center Similarly State, Village to their center. Therefore each Vaastu as whole in the village to the center of the village, but the part and places of the Vaastu direct to the center of the vast which is called the Nabhi or brahmasthram of Vaastu. If we consider one vaastu all the materials or contents facing towards the center of Vaastu which means whatever the West faces, East, South-North, West-East, North-South.