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Old 07-02-2018, 03:12 PM
charlie jenkins charlie jenkins is offline
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Join Date: Nov 2015
Location: Dresden Maine
Posts: 36
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As to the etching etc, It sounds like your ventilation should be greatly improved on if you don't care for breathing fumes from your work environment as you seem concerned with health issues. A complete air change of the room is appropriate once every two minutes or better to keep clean air. Is that squelching as well?
-No, just good advise. Since then I have greatly improved ventilation. Thanks
And I'll take another look at the batch option(can't not).

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