BDI_P_1 27001 SW_room_101 2101 SW_room_102 2102 SW_room_103 2103 SW_room_104 2104 SW_room_105 2105 SW_room_106 2106 BDI_P_2 27002 BDI_P_3 27003 SW_room_301 2301 SW_room_302 2302 SW_room_303 2303 SW_room_304 2304 SW_room_305 2305 SW_room_306 2306 SW_room_401 2401