test2

$meta_query = array(
	'relation' => 'AND',
	array(
		'key'     => 'style',
		'value'   => 'flat panel',
		'compare' => '=',
		'type'    => 'CHAR',
	),
	array(
		'relation' => 'AND',
		array(
			'key'     => 'finish_taxonomy',
			'value'   => '5',
			'compare' => '=',
			'type'    => 'NUMERIC',
		),
	),
);