"technology"=>"GSM 900","tower:type"=>"communication"
"technology"=>"GSM 900","tower:type"=>"communication","tower:construction"=>"lattice_steel"
"mast:type"=>"communication","technology"=>"LTE;LTE;UMTS;UMTS;GSM 900;GSM 1800","tower:type"=>"communication","tower:construction"=>"guyed_lattice","communication:mobile_phone"=>"yes","communication:mobile_phone:height"=>"37;47.7;37;47.7;46.5;37","communication:mobile_phone:technology"=>"LTE;LTE;UMTS;UMTS;GSM 900;GSM 1800"