Dealing with radon gas
Dealing with radon gas
- 1989
- Estates Gazette (8949) 9 December 1989 67-68(2) .
Provides information about radon levels in buildings and diagrams of the type of floors or air-extraction system that might be required to reduce the level of the gas.
Provides information about radon levels in buildings and diagrams of the type of floors or air-extraction system that might be required to reduce the level of the gas.