Vastu shastra is a traditional Hindu system of architecture which literally translates to "science of architecture." These are texts found on the Indian subcontinent that describe principles of design, layout, measurements, ground preparation, space arrangement, and spatial geometry.
A building that is made according to the rules of Vastu Shastra will give the inhabitants health, happiness, wealth and prosperity. ... This leads to discord and disharmonious living conditions, resulting in loss of wealth, health, happiness and prosperity.