Write the following list of characters into a correctly formed sentence: Inpremiseswhere,forvariousreasons,anoverallceilingcannotbeused,e.g.wheretemperatureisregulatedviathejoists(concretecoreactivation)orwheretherearelargeareasofglass,absorbentraftsareonewayofcreatingacceptableacousticenvironments.Theabsorbentacousticraftscanbedesignedasbafflesorhorizontallysuspendedunits.
In premises where, for various reasons, an overall ceiling cannot be used, e.g. where temperature is regulated via the joists (concrete core activation) or where there are large areas of glass, absorbentraftsare one way of creating acceptable acoustic environments. The absorbentacoustic rafts can be designed as baffles or horizontally suspended units.