On Fri, 21 Jan 2011 09:45:23 +0000, Tim Watts wrote:

fred ) wibbled on Friday 21 January 2011 09:34:

Possible with a model railway you could provide some sort of a fabric
cover ?

and make sure it is natural fabric - cotton, linen or wool - all of which
can absorb moisture.

Wool is the best for 'managing' moisture, IIRC.
--
Peter.
The gods will stay away
whilst religions hold sway