our innovation aim in construction field is to replace conditional clay solid brick with new wall material in order to protect tillable field, save energy and protect environment.
我国建设领域的改革目标是用新型墻体材料取代传统实心粘土砖,达到保护耕地、节约能源、保护环境的目的。
the results of experimental study demonstrated that sound isolation behavior of normal concrete hollow brick wall is good and completely reaches the level of clay solid brick wall.