{ field=>'sectornum', type=>'select-tower_sector', },
{ field=>'routernum', type=>'select-router_block_ip' },
{ field=>'mac_addr' , type=>'input-mac_addr' },
{ field=>'sectornum', type=>'select-tower_sector', },
{ field=>'routernum', type=>'select-router_block_ip' },
{ field=>'mac_addr' , type=>'input-mac_addr' },