A1サイズ

★用紙のサイズ

[A1] [A2] [A3] [A4] [A5] [A6] [A7]
[B1] [B2] [B3] [B4] [B5] [B6] [B7]
[A全判] [A判2切(半裁)] [A判4切] [A判8切]
[菊全判] [菊判2切(半裁)] [菊判4切] [菊判8切]
[四六全判] [四六判2切(半裁)] [四六判4切] [四六判8切] [四六判16切]