Print a huge SVG

I suggest you use Inkscape to open the SVG file and print it from there. It has far better options on printing than Chrome does for SVG.

Shift + Ctrl + D will get you document options:

Just had to solve this today. I used Inkscape's Print and printed to a PDF file (which is a standard feature on Linux; I don't know about other platforms), and then I used pdfposter to split it into pages:

pdfposter -m a4 -p a3 infile.pdf outfile.pdf

Translation: use A4 pages to build an A3-sized poster.

ok, i used wkhtmltopdf to get a reasonable, good looking .pdf from that .svg:

% wkhtmltopdf.exe input.svg output.pdf