The method involves guiding the to-be treated and processed container (2) to a processing station automatically by a conveying device. The containers with the bottoms are directly arranged on a flat support portion (54) in a predetermined arrangement. The containers on the flat support portion, are supported by conveying device during treating and processing process. The containers are accommodated in a transporting and packaging container structure after the treatment and processing of the containers on the flat support portion. An independent claim is included for transporting and packaging container structure.
