Two lines in one row? Itext sharp

I need two lines in one row

Paragraph par = new Paragraph(new Chunk(new iTextSharp.text.pdf.draw.LineSeparator(0.0F, 20.0F, BaseColor.BLACK, Element.ALIGN_RIGHT, 1)));
pdfDoc.Add(par);

Try

Paragraph par = new Paragraph(new Chunk(new iTextSharp.text.pdf.draw.LineSeparator(0.0F, 20.0F, BaseColor.BLACK, Element.ALIGN_RIGHT, 1)));
pdfDoc.Add(par);
Paragraph par2 = new Paragraph(new Chunk(new iTextSharp.text.pdf.draw.LineSeparator(0.0F, 20.0F, BaseColor.BLACK, Element.ALIGN_RIGHT, 1)));
pdfDoc.Add(par2);

I have two lines in two rows

Some help?