Is there any more data about the ventilation requirements for the Glowforge, such as CFM or static pressure? I understand that the Glowforge has an internal fan, but we may need to run a significant length of duct work to vent the glowforge.
There are several topics about ventilation. Some topics discuss the filter that one upgrade to. Others talk about possible external venting solutions, homemade or purchased. @dan_berry has one concrete recommendation about CFM.