D'Zeilen sinn kloer a flécken, déi Pumpiderieleauen reduzéiere kënnen, kënnen héich Stommen bréngen, an d'Gas an der Zëmmer verlängert. Embossed surface adopts PE + PA seven-layer co-extrusion (using square pattern, full-width microporous film, no dead angle for air extraction), smooth surface adopts PE + PA composite process (high transparency, safe material use, high-end and stylish)