... , 2.Short work cycle, lower cost, high-capacity, high-stiffness. Characteristic:1. Light weight, 10~ 14kg/m2, easy to install, 2. ... Short work cycle, lower cost, high-capacity, high-stiffness. 3. Good heat resisting: =0.032kcal/m.h. °CPolystyrene sandwich panel(EPS ... steel shaping machine and covered with high-strength adhesive.Light and reliable for the building with the steel structure. Low cost ...