{HEAD ~ The textile supporting element} can be impregnated on {TAIL ~ the side} facing away from the plastic covering 
{ HEAD ~ The textile supporting element } can be impregnated on { TAIL ~ the side } facing away from the plastic covering
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH