... 3. The hole takes 36% in cubage Name: fire proof and water proof eps hollow panel Detailed Product Descriptionlow cost prefabricated eps ... , heat insulation, insect prevention, mothproofing, low drying shrinkage, low water absorption, easy cutting, easy installation, smooth clean surface, reduce transportation ... Dept.Wuhan Daquan Energy Saving Board Co.,Ltd. fire proof and water proof eps hollow panel