dien_tich_phong tasks_per_hour num_trash_collection_tasks num_surgery_room_tasks dien_tich_hanh_lang area_diversity num_lobby_tasks hour_end dien_tich_ngoai_canh monitoring_ratio num_patient_room_tasks num_monitoring_tasks tasks_per_floor work_hours_numeric trash_collection_ratio dien_tich_tham so_tang so_ca_cua_toa dien_tich_wc num_wc_tasks dien_tich_kinh num_elevator_tasks num_office_tasks hour_start cleaning_ratio num_technical_room_tasks ranh_thoat_nuoc num_room_cleaning_tasks num_deep_cleaning_tasks num_tasks