Directions, Planet and deity
Air keeps the atmosphere of the house congenial as it keeps the physical constitution of a man healthy. For a good house open space, verandah, height of the roof, doors, windows and plants and trees are kept into consideration to keep the people of the family sound both physically and mentally.
The sky is boundless. Sound is produced by it. Velocity of energy, light, rays, waves, magnetism and the power of gravitation are different on earth and other planets. In Vastu shastra, it is suggested to keep the Brahma Sthan open to have the better effect of the celestial elementsky. Similarly, the height of the roof, verandaha windows and doors are also considered.
Place of Main Gate
The atmosphere of the house of a person can be made congenial by keeping the ratio of the five elements balanced. Everybody needs religion, money, physical enjoyment and Moksha, the salvation. Money is needed for physical enjoyment, religion to keep the wisdom pure, physical relationship to keep the mind happy whereas Moksha, the salvation is essential for eternity of the soul. The proper use of the five elements is essential for a man to keep his life happy and prosperous.