Prefabricated structures that are light are called three-dimensional panels and are considered a new phenomenon in the construction industry. This 3D panel model consists of two layers of metal mesh on the sides and a layer of polystyrene foam in the middle of those two layers, and these layers are connected by wire. The manufactured parts are transported to the project site and after the installation of the walls and roof, they become integrated, as a result, they are resistant to earthquakes. The concrete on both sides of the walls should be about 5 cm, which creates a 2.5 cm cover around the wall.

Attributes
Light weight
Heat and sound insulation
Suitable for assembly and excellent connection
Resistant against earthquakes and air pressure
🔸 High installation speed
🔸 Occupying little space under the building's useful foundation
🔸 Easy transportation
🔸 High safety
p> No need for a lot of manpower