\documentclass[12pt] {article2}		% Must use LaTeX 2e
%\documentclass[12pt,picinpar2,epsf] {article}		% Must use LaTeX 2e
%--
%  Packages
%--
\usepackage{makeidx}
\usepackage{epsfig}
\usepackage[dvips]{color}
\usepackage{latexsym}
%--
%  Environment 
%--
\newcommand{\toprule}{\noalign{\hrule \medskip}}
\newcommand{\midrule}{\noalign{\medskip\hrule }}
\newcommand{\botrule}{\noalign{\medskip\hrule }}
\newcommand{\figdir}{figs}
\setlength{\textheight}{22.8cm}
\setlength{\textwidth}{16cm} 
\setlength{\topmargin}{-2.5cm}
\setlength{\evensidemargin}{0.0cm} 
\setlength{\oddsidemargin}{0.0cm} 
\setlength{\parindent}{1.0cm}
\normalsize
%\baselineskip 36pt
\setlength{\baselineskip}{3.0ex}
\pagestyle{empty}

\begin{document}
%**** fig ***************************************     
%
\begin{figure}[htb]
\centerline{
\epsfxsize=12cm 
\epsfbox{\figdir/chamberxview.eps}
}
\end{figure}

%************************************************
\end{document}

