Features: 1) Dimensions: 600 x 600 x 30mm, 600 x 600 x 35mm 2) Material: double jointed, pulled an HPL type steel cement infill panel is composed of panels, pedestals, stringers, and screws. The stringers and pedestals are vertically adjustable and are secured with screws, forming the stable bottom bearing. The panels are then inlaid into a grid structure which is formed when connecting the ...