3d panel wall system is made with the basic following materials:
1. Steel wire : steel wire with a diameter of Ø3mm(3.8mm) and coated with zinc in a tensile strength of 60~120kg/Cm2
2. Foamed polystyrene: With a specific gravity of over 0.015kg/Cm2. (Over  0.015kg/Cm2 is for the manufacturing order)
3. Strength of Mortar : Normally 1:3 (70kg/Cm2)