Sound engineering.


Engineering an opera house: the new Glyndebourne.


Radon and buildings: 2 Minimising noise from fan assisted radon sump systems.

Noise from fan-assisted radon sump systems can be a problem in the home. This leaflet describes how to design a sump system with a view to minimising noise disturbance. It also includes advice on reducing noise from unsatisfactory existing systems. The leaflet will be of interest to householders, builders and designers dealing with noise from fan-assisted radon sump systems

The insulation of dwellings against external noise.