"technology"=>"GSM 900","tower:type"=>"communication"
"technology"=>"GSM 1800;GSM 900","tower:type"=>"communication"
"ref"=>"74","design"=>"donau","line_attachment"=>"anchor"
"design"=>"donau","line_attachment"=>"anchor","ref"=>"4N","start_date"=>"2019"
"ref"=>"301","design"=>"donau","tower:type"=>"crossing"
"ref"=>"88","design"=>"donau","tower:type"=>"crossing"
"ref"=>"302","design"=>"donau","tower:type"=>"crossing"
"ref"=>"11","design"=>"donau","line_attachment"=>"anchor"
"design"=>"bipole","ref"=>"303C","start_date"=>"2019"
"design"=>"bipole","operator"=>"TenneT","operator:wikidata"=>"Q1127569","operator:wikipedia"=>"nl:TenneT","ref"=>"1104","start_date"=>"2019"
"design"=>"three-level","ref"=>"NOL303-38","structure"=>"lattice"
"design"=>"three-level","ref"=>"NOL303-39","structure"=>"lattice"
"design"=>"three-level","ref"=>"NOL303-37","structure"=>"lattice"
"design"=>"three-level","ref"=>"NOL303-36","structure"=>"lattice"