The system of Vastu is an admixture of science,
astronomy of astrology; it is covered with the influence of the sun,
moonlight and heat, the earths atmosphere, wind direction, magnetic
field and gravitation force on human beings. It gives practical guidelines
on site selection, its contouring level, orientation of the building in
relation to climatology and microweather, arrangements of areas/rooms in
relation to the different activities of the proposed building. Their
proportions as well as rituals for successive stages of house building.
Vastu also suggests the living condition in the house arrangements, and
also plant & machinery layout in factory, business houses and also the
placements of different activities, furniture layout, internal color scheme,
the sitting and working arrangements, business administration, raw material
and finished goods, arrangements for their storage, position of putting up
boilers, furnaces, transformers, water storage and everything.
When travelling in an automobile and reaching towards destination. Now
there are two factors, which will decide the journey, the vehicle and the
road. The main cause of moving towards the destination is the car though
road is equally important. So, in the same way, Vastu is like the road and
vehicle is ones karma. Even if one has a good vehicle but if road is
not good, it will be difficult to reach the destination. Thus, Vastu
facilitates to make the journey smooth.