Anybody had any thoughts on these. Weight must be a consideration, but
the lightest seem to be dry powder units at about 0.6kg. However I
believe it would be a little unwise to set one of these off in a
confined space!! The alternative is I suppose CO2, but the only ones I
have seen are rather heavy and bulky - all to do with getting enough gas
into a container to do the job perhaps - I think we are talking about
2kg here. Do we really need one or would one be of any use anyway is
perhaps worth addressing.
--
Rolph Muller
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