{ id => 'serialnr', width => 10, value => $locale->text('Serial No.'), display => 0, },
{ id => 'projectnr', width => 10, value => $locale->text('Project'), display => 0, },
{ id => 'sellprice', width => 15, value => $locale->text('Price'), display => !$is_delivery_order, },
{ id => 'serialnr', width => 10, value => $locale->text('Serial No.'), display => 0, },
{ id => 'projectnr', width => 10, value => $locale->text('Project'), display => 0, },
{ id => 'sellprice', width => 15, value => $locale->text('Price'), display => !$is_delivery_order, },