PP/PVC/PE wide floor sheet,waterproof sheet production line 1.widely used in carriage, ... traine,airport,hotel,public building,etc PP/PVC/PE wide floor sheet,waterproof sheet production linePVC/PP/PE water proof sheet ... wetproof ,roof project,etc.PVCPP/PEsingle layer,multi-layers composite floor sheet,widely used in carriage,traine,airport,hotel,public building ...