mistari isiyo ya kawaida ya msalaba hufanya muundo wa kusuka. linganisha na muundo wa zamani wa kusuka. inaonekana zaidi asili
Unene: 3mm 4mm, 5mm, 6mm,
Size:1220x1830mm,1500x2000mm,1830x2134mm,1830x2440mm,1830x3300mm,2000x2800mm,1830x3660mmm,2134x3660mm
