Does the job, but. . .
"The racks when erected are not as stable or robust as I was expecting and I am highly sceptical that each unit could safely support a 1000kg weight load (200kg per shelf!). The 60cm wide MDF shelves are quite thin and bendy (hence doubt about weight load, although narrower versions might be more rigid/stronger). The MDF also emits a foul odour! That said, they do the job for which they were intended (see photo), were good value, and I was very happy with the service."
