"technology"=>"UMTS","tower:type"=>"communication"
"technology"=>"GSM 900","tower:type"=>"communication"
"technology"=>"UMTS","tower:type"=>"communication"
"technology"=>"GSM 1800","tower:type"=>"communication"
"ref"=>"81","design"=>"donau;one-level","line_attachment"=>"anchor"
"design"=>"donau","line_management"=>"termination","location:transition"=>"yes","ref"=>"209"
"design"=>"donau;one-level","line_management"=>"branch","location:transition"=>"yes","ref"=>"97"