... . 2. Easy Construction Process Easy to Install: Using our installation material (PU Foam and Cement Adhesive) ... easy to build house Shorter Time: For a 50sq. house, using DQ Eps and Cement sandwich wall panel, ... can finish it within ONE day, while using traditional block, it will take at least SEVEN ... , please contact with us, we will provide a excellent solution with splendid ideal. Water proof /sound ...