A method for manufacturing bamboo mats which also relates to the use of such bamboo mats including bamboo mats and products manufactured from such bamboo mats. A container houses this spiral winding, with the first collector sheet having an end in contact with the base and the second collector sheet having an end oriented towards an opening opposite to the base. Also provided by the present invention are methods directed to producing RNA polynucleotides and polypeptides. The automatic displaceability of the storage containers substantially reduces the number of interventions by the operating personnel.