Elevated floor system, which is also termed as access floor system, is a raised structural floor that is placed on a reinforced concrete slab. The elevated floor system consists of a several panels, as shown in Figure-1, which are installed on vertical adjustable pedestals as it can be noticed in Figure-2. The pedestals are fixed on the concrete slab using suitable means for instance adhesives or mechanical fixings. Moreover, the gap between the elevated floor system and reinforced concrete slab below can be varied and ranges from 7.62cm (3inches) to 121.92cm (48inches) because the pedestals are adjustable. Furthermore, the panel of raised floor system is composed of cement or wood core clad in steel or aluminum and its size is 60.96cm by 60.96cm. Finally, the panels are compatible with several flooring finishes for example vinyl, linoleum, laminate, rubber, carpet and stone or ceramic tiles.