{HEAD ~ The invention} relates to a pipeline for conducting {TAIL ~ air}, in particular in a temperature range between −55° C. and +85° C. and at a differential pressure load of at most ±500 hPa relative to cabin pressure, for air conditioning in aircrafts 
{ HEAD ~ The invention } relates to a pipeline for conducting { TAIL ~ air } , in particular in a temperature range between −55 ° C. and +85 ° C. and at a differential pressure load of at most ±500 hPa relative to cabin pressure , for air conditioning in aircrafts
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