request bg maps

Request BG Maps map: bat_a03 map: bat_a04 map: bat_a05 map: bat_b03 map: bat_b04 map: bat_b05 map: schg_cas06 map: schg_cas07 map: schg_cas08 map: arug_cas06 map: arug_cas07 map: arug_cas08 map: rush_cas01 map: rush_cas02 map: rush_cas03 map: rush_cas04 map: bat_c03 map: bat_c04 map: bat_c05...