% coordinates for background border
\newcommand{\diameter}{20}
\newcommand{\xone}{-15}
\newcommand{\xtwo}{160}
\newcommand{\yone}{15}
\newcommand{\ytwo}{-253}




\begin{titlepage}
    % background border
    \begin{tikzpicture}[overlay]
    \draw[color=gray]
            (\xone mm, \yone mm)
      -- (\xtwo mm, \yone mm)
    arc (90:0:\diameter pt)
      -- (\xtwo mm + \diameter pt , \ytwo mm)
        -- (\xone mm + \diameter pt , \ytwo mm)
    arc (270:180:\diameter pt)
        -- (\xone mm, \yone mm);
    \end{tikzpicture}



    % KIT image and sign for faculty of physics
    \begin{textblock}{10}[0,0](4.5,2.5)
        \includegraphics[width=.25\textwidth]{include/kitlogo.pdf}
    \end{textblock}
    \changefont{phv}{m}{n}    % helvetica
    \begin{textblock}{10}[0,0](5.5,2.2)
        \begin{flushright}
            \Large Institut für Kunst- und Baugeschichte\\\thesisinstitute
        \end{flushright}
    \end{textblock}



    % horizontal line
    \begin{textblock}{10}[0,0](4.2,3.1)
        \begin{tikzpicture}[overlay]
        \draw[color=gray]
                (\xone mm + 5 mm, -12 mm)
          -- (\xtwo mm + \diameter pt - 5 mm, -12 mm);
        \end{tikzpicture}
    \end{textblock}



    % begin of text part
    \changefont{phv}{m}{n}    % helvetica
    \centering



    % thesis topic (en and ge)
    \vspace*{3cm}
    \Huge\thesistopic\\
    \huge(\thesisentopic)\\



    % author name and institute
    \vspace*{2cm}
    \Large Bachelorarbeit\\von\\
    \vspace*{1cm}
    \huge\thesisauthor\\
    \vspace*{1cm}
    \Large am \thesisinstitute



    % possible frontimage - thanks to JabberWok
    % for publishing the img under GNU Document License
    \vspace*{1.5cm}


    % examiners (Referenten)
    \vspace*{1.5cm}
    \Large
    \begin{center}
        \begin{tabular}[ht]{l c l}
        \iflanguage{english}{Reviewer}{Referent}: 
            & \hfill & \thesisreviewerone\\
        \iflanguage{english}{Second Reviewer}{Korreferent}: 
            & \hfill & \thesisreviewertwo\\
        % uncomment if you want to provide info on your advisors
        %\iflanguage{english}{Advisor}{Betreuender Mitarbeiter}: 
        %    & \hfill & \thesisadvisorone\\
        %\iflanguage{english}{Second Advisor}{Zweiter betreuender Mitarbeiter}: 
        %    & \hfill & \thesisadvisortwo\\
        \end{tabular}
    \end{center}



    % working time
    \vspace{1cm}
    \begin{center}
        \large{{Bearbeitungszeit}: \thesistimestart \hspace*{0.25cm} -- %
                                   \hspace*{0.25cm} \thesistimeend}
    \end{center}



    % lowest text blocks concerning the KIT
    \begin{textblock}{10}[0,0](4,16.8)
        \tiny{KIT – Die Forschungsuniversität in der Helmholtz-Gemeinschaft}
    \end{textblock}
    \begin{textblock}{10}[0,0](14,16.75)
        \large{\textbf{www.kit.edu}}
    \end{textblock}
\end{titlepage}