#description: Simple bridge w/rails

=comment

A simple slab with slab rails.

=cut

$STONE='core_1/blubrik1';

$floor=$h/2;

$brush=$bunch->addBrush( solid()+0, cube(), 0,0,$floor-1, $w,$l+4,2, $tl->texture($STONE) );
$brush=$bunch->addBrush( solid()+0, cube(), ($l/2)+1,0,$floor+2, $w,2,4, $tl->texture($STONE) );
$brush=$bunch->addBrush( solid()+0, cube(), 0-($l/2)-1,0,$floor+2, $w,2,4, $tl->texture($STONE) );

