I'm trying not to just see future potential rat nests, but... yeah :/
Open metal wire shelving is preferred for visibility and cleanability. Closing doors breed the kind of "out of sight out of mind" storage sudo is trying to move away from.
Hrm. I'm not sure I agree. The open shelving attracts a ton of dust. I don't think CCL has had any rat issues in their closed storage. It's the piles of unsorted stuff and things like the harry potter closet that's the problem.