"A new single-aisle final assembly line was inaugurated in Hamburg on 11 March. This latest A318, A319, A321 assembly line is located in a new 25,000m² hall equipped with mobile working platforms that can be moved rapidly using air cushion technology. A ‘flow line’ principle, according to which most tasks are carried out simultaneously has been adopted to reduce production time and increase production rate."
Source: Airbus site
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