{HEAD ~ The invention} relates to {TAIL ~ a pipeline} for conducting 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 
relates to
{ HEAD ~ The invention } relates to { TAIL ~ a pipeline } for conducting 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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