{let manual_one=fetch( 'content', 'object', hash( 'object_id', $node.object.data_map.prot_one_specs.data_int ) ) }
<a href={concat("content/download/",
$manual_one.id,
"/",
$manual_one.data_map.documentation.id,
"/file/",
$manual_one.data_map.documentation.content.filename)|ezurl}>
{$manual_one.name|wash}</a>