Desc: FRP sandwich panel also know as GRP/FRP composite panel, which is structure is FRP skin+ core material (XPS/PU Foam/PP Honeycomb/plywood/PMI/EPS)+ F...
Desc: FRP sandwich panel also know as GRP/FRP composite panel, which is structure is FRP skin+ core material (XPS/PU Foam/PP Honeycomb/plywood/PMI/EPS)+ F...