The reality of the architect's awareness of his product involves his experience, which is a subordinate and productive subject, so science has a scope to give an objective perception of the nature of the world he seeks. However, the difference in perception remains confined to those who describe this world, which is a vision of the phenomenon of production from the angle of an architect or another person and may be interpreted in a way that satisfies the architect affected by the role of self-experience in the construction of the product.