"tower:type"=>"communication","tower:construction"=>"mast","communication:mobile_phone"=>"yes"
"ref"=>"15","design"=>"three-level","technology"=>"GSM 900;UMTS;LTE","tower:type"=>"termination;communication","communication:mobile_phone"=>"yes"
"ref"=>"13","design"=>"three-level","technology"=>"GSM 1800;UMTS;LTE","tower:type"=>"communication","communication:mobile_phone"=>"yes"