SOLID BACKUP
At the end of each day the management and engineering staff come to see what has been done, and what is still to come. The team reports (and boasts a little... they've earned it!). Any support the team needs is discussed and scheduled.
THE CULPRIT
Meanwhile, inspecting Harry Potter's old digs, the Production Manager finds a pool of catalyst. Turns out that was what needed venting.
MORE POTTING DISCOVERIES
If the catalyst is refilled without spilling, it goes into this sealed vessel... no need to vent! So, no need for the hood and all its space.
KEEPING HARRY IN LINE
Harry Potter's new home: low, out of the way of the work flow, with a tube at the end of the nozzle to bring the epoxy to just where it is needed.