What does “sleeperway” mean?
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What does it mean that the instrument air from the air separation unit goes to the SLEEPERWAY?
Is there no one? Where are the experts?
It’s hard to understand without context. \"Sleeper\" can refer to sleepers, and on general layout drawings it can also denote \"pipe supports\". But why does the instrument air need to go through the sleeperway? Does that mean the piping for the instrument air has to pass through those pipe supports?