... .0mm, other 1.0mm 3.Fram structure with the load of 500KG 1.Accord with ANSI/EIAR-310-D, DIN41491;PART1, IEC297 ... " international standard, metric system standard & ETSI standard;2. Fram structure with the load of 500KG, feet and castors are available.3 ... rail 2.0mm, other 1.0mm 19'' server rack cabinet with Tempered Glass Front Door