How do smaller crates like the 400x300 hold up in a busy UAE cold storage facility?

[simregistration]

Hi everyone, so I've been dealing with a reorganization project at work for the past few weeks and I keep hitting the same wall every time I think I've figured out the right solution, which is frustrating because on paper it seems like it shouldn't be this complicated. I work in inventory management for a mid sized cold storage facility here in the UAE and we handle a pretty diverse range of products from fresh produced to packaged goods and the challenge is a crate system that works efficiently across all of those categories without needing five different container types that confuse the staff and slow down picking operations. Someone from our procurement team came back from a supplier visit recently and mentioned that several facilities they toured had standardized on the 400x300 series crate for their secondary storage and picking lines because the size is reasonable enough for one person to handle even when fully loaded and compact enough to fit multiple units on a single shelf without wasting the vertical space we pay a lot to keep cooled. I had a look through crateco.ae to check the technical specifications and found the load rating information particularly useful because cold storage puts different demands on plastic coal ambient warehousing does and I wanted to make sure the material wouldn't become brittle or lose structural integrity after repeated exposure to low temperatures over a long period. What I truly want to understand before we commit to purchasing in volume is whether the crates maintain their dimensional accuracy after extended use in cold conditions, because if they start warping even slightly it creates real problems with automated picking systems that rely on consistent container geometry to function properly.