... sandwich panel with EPS foam in core.Model A: pre-painted steel sheet as outside cover, galvanized steel sheet as inside ... in core. Common panel thickness 30mm, 40mm,Model B: pre-painted steel sheet as outside cover, plywood as inside cover, with ... = new AE.run.minisite.productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); pre painted steel truck body