Patients, staff and visitors are constantly moving, or waiting for assistance, talking, asking questions and finding their way. It is important to keep sound levels from escalating and to stop the risk of noise spreading into other spaces.
Patsidendid, meeskond ja külalised liiguvad palju ringi, ootavad abi, suhtlevad,esitavad küsimusi ja otsivad teejuhiseid. Oluline on takistada mütataseme tõusu ning vältida müra jõudmist teistesse ruumidesse.