32 Kai, about half the size of A4 paper folded in half. 32. The paper size is 184mm & times; 130mm, the size of A4 paper is 297mm & times; The length and width of 210mm, 32 split paper is about two-thirds of that of A4 paper, with an area of four ninths and nearly half the size. Paper size international standard paper size is divided into three series: A, B and C. The aspect ratio of this standard paper is 1.414 The paper area of Series B is 1.414 times that of series a.
The format size specified by the state is an international standard series, which has been determined into the national industry standard GB / T 1999 and implemented throughout the country. According to the basic area of paper format, the format specifications are divided into a, B and C series.
If the paper size is divided according to the thickness of the paper - such as 60g, 70g, 75g, 80g, 85g, 90g, 100g, 120g, etc., it means that the weight of the paper per square unit area is multiple. （32KaiShiA4DeYiBanMa）