You don?t work inside like a glovebox, completely sealed. You work in front of it and everthing gets nailed and glued plus siliconed to get all the air from the blower through the filter, and only through the filter. This way you get a laminar airflow which is what you want.
http://www.fungifun.org/cloning/ in this pic you can see someone working in front of the filter.
This one is pro and well finished: http://www.mycotopia.net/discus/messages/5...html?1004072186
and http://www.mycotopia.net/site/article.php?22.255
http://www.mycotopia.net/discus/messages/5...html?1070208028
http://www.mycotopia.net/discus/messages/5...html?1071951444
And here you can see the filter while the guy works with agar in front of it:
http://www.mushmush.nl/?page=home\met...rking_with_agar
http://www.fungifun.org/cloning/ in this pic you can see someone working in front of the filter.
This one is pro and well finished: http://www.mycotopia.net/discus/messages/5...html?1004072186
and http://www.mycotopia.net/site/article.php?22.255
http://www.mycotopia.net/discus/messages/5...html?1070208028
http://www.mycotopia.net/discus/messages/5...html?1071951444
And here you can see the filter while the guy works with agar in front of it:
http://www.mushmush.nl/?page=home\met...rking_with_agar