Ductwork flexible connections provide flexible coupling of fans/air-handling units and connecting ductwork designed to provide a ... BS 4979  - BS 1042  - BS848 Installation: works tests Reasons for tests On a large project, there may be many room units of one ... The unit may be an air-conditioning package, fan coil unit, generator, or other item of plant. ... Checklist of considerations Typically, the test will take place in a less than ideal situation, far removed from a laboratory.
|Title||:||Acoustics in the built environment|
|Publisher||:||Butterworth-Heinemann - 1993-02|