%\section{Chapter 1}
\section{Kapitel}
\lipsum[1]
\begin{table}[!h]
\begin{center}
\begin{tabular}{ |c|c|c| } 
 \hline
 cell1 & cell2 & cell3 \\ 
 cell4 & cell5 & cell6 \\ 
 cell7 & cell8 & cell9 \\ 
 \hline
\end{tabular}
\caption{\label{demo-table}Your caption.}
\end{center}
\end{table}
%\subsection{Sub chapters 1.1}
\subsection{Unterkapitel}
\lipsum[2]
%\subsection{Sub chapters 1.2}
\subsection{Unterkapitel}
\lipsum[3]