Masterfrontpage

\documentclass{article}
\usepackage[paperwidth  = 402mm,
            paperheight = 402mm,
            top         = 29mm,
            left        = 57 mm]{geometry}
\usepackage{tikz}    
\pagenumbering{gobble}
\definecolor{linecolor}{cmyk}{0, 0, 0, 0.6}
\begin{document}
    \begin{tikzpicture}[remember picture, overlay, shift = {(13.9, -16.8)}]
    \foreach \r in {6, 8, 14, 20}
        \foreach \theta in {0, 12,...,359}
        {
            \pgfmathsetmacro{\first}{(\theta + 12)}
            \pgfmathsetmacro{\second}{(\theta + 24)}
            \foreach \phi in {\first, \second,..., 359}
            {
                \pgfmathparse{Mod(\phi - \theta, 180) == 0 ? 1 : 0}
                \ifnum\pgfmathresult = 0
                    \draw[very thin, linecolor] 
                         (\theta : \r) -- (\phi : \r);
                \fi
            }
        }
    \foreach \r in {10, 12, 16, 18}
        \foreach \theta in {6, 18,...,365}
        {
            \pgfmathsetmacro{\first}{(\theta + 12)}
            \pgfmathsetmacro{\second}{(\theta + 24)}
            \foreach \phi in {\first, \second,...,365}
                {
                    \pgfmathparse{Mod(\phi - \theta, 180) == 0 ? 1 : 0}
                    \ifnum\pgfmathresult = 0
                        \draw[very thin, linecolor] 
                             (\theta : \r) -- (\phi : \r);
                    \fi
                  }
        }
    \end{tikzpicture}
\end{document}