descriptopm

"technology"=>"GSM 900;UMTS;GSM 1800","tower:type"=>"communication","source:date"=>"2014-03-24"

"technology"=>"GSM 900;UMTS","tower:type"=>"communication"

"ref"=>"15","design"=>"donau"

"ref"=>"16","design"=>"donau","line_attachment"=>"anchor"

"ref"=>"14","design"=>"donau","tower:type"=>"crossing"

"ref"=>"17","design"=>"donau"

"ref"=>"13","design"=>"donau","tower:type"=>"crossing"