... % 4. Water absorption rate: <28% 5. Length tolerance: <2.0mm 6. Width tolerance: <2.0mm 7. Thickness tolerance: <2.0mm 8 ... . 10. Design: Various designs are available, such as 2 panel, 3 panel, 4 panel, flat etc. 11.Packing: Wrapped with shrink film, then on ... , 4 panels, 5 panels, 6 panels 1 panel, 2 panels, 3 panels, 4 panels, 5 panels, 6 panels1 panel, 2 panels, 3 panels, 4 ...