1)Sandwich board 2)FRP panel 3)polyurethane insulated 4)stainess steel ... inside cover, with EPS foam in core. Common panel thickness 30mm,40mm,Model C: Aluminum sheet as ... inside cover, with EPS foam in core.Common panel thickness 30mm,40mm,Our refrigerated truck box is ... small refrigerated bodiesCustom design capabilities. Lightweight Insulated fibreglass panel Fibreglass sheet in flat or non slip rough ...