Quote:
Originally Posted by RSimmons
One problem I see is that you are sitting almost on top of the exhaust plume and there is virtually no ventilation. It's an interesting idea but I wouldn't want to be breathing all of that stuff.
Robert
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Yes. also, the insides of these are un coated loose frax fiber which is quite carcinogenic. Make your own out of refractory cement and then ventilate it VERY well.