... of USD160 million.We also manufacture PU sandwich panel, steel roofing tile,EPS panel, H-beam,Z-beam,steel column, ... wind speed, snow load, etc .4.Insulation material :sandwich panel or steel sheet.5.Crane beam: Do you need ... discuss?7.If you have other requirements, such as fire proofing, isolated roof,etc .Please also inform ... /m2Earthquake ResistanceGrade 8Fireproofing GradeGrade B1 EPS sandwich Panel