20.01 Telecommunication cabinets
20.01.01 Floor mounted network cabinets
20.01.02 Server cabinets
20.01.03 Open racks
20.01.04 Wall mounted cabinets
20.01.05 Cabinets for outdoor installation
20.01.06 Vandal-proof cabinets
20.01.08 Built-in cabinets
20.01.08 Built-in cabinets for rechargeable batteries
20.01.09 Parts and accessories for cabinets and racks