# We draw to stair and a bridge over water
handle: name $x+w/2$ $y-4$ middle
<rect x="$x+w/4$" y="$y+h-3*w/12$" width="$w/2$" height="$h/12$" fill="gray" stroke="none" stroke-width="1"/>
<polyline points="$x$,$y+h$ $x+w/12$,$y+h$ $x+w/12$,$y+h-w/12$ $x+2*w/12$,$y+h-w/12$ $x+2*w/12$,$y+h-2*w/12$ $x+3*w/12$,$y+h-2*w/12$" fill="none" stroke="gray" stroke-width="1"/>
<polyline points="$x+w$,$y+h$ $x+11*w/12$,$y+h$ $x+11*w/12$,$y+h-w/12$ $x+10*w/12$,$y+h-w/12$ $x+10*w/12$,$y+h-2*w/12$ $x+9*w/12$,$y+h-2*w/12$" fill="none" stroke="gray" stroke-width="1"/>