abstract:A sound trap is a special acoustical treatment of Heating Ventilating and Air-Conditioning (HVAC) ductwork designed to reduce transmission of noise through the ductwork, either from equipment into occupied spaces in a building, or between occupied spaces.
"The principle of Universal Credit is sound but our research has found the actual roll-out could unintentionally trap people in poverty and hardship, " the organisation's chief executive Julia Unwin said.