**Official Rulings:** - Digitalisation and storage of files and documents
This class includes: - operation of storage and warehouse facilities for all kinds of goods: . operation of grain silos, general merchandise warehouses, refrigerated warehouses, storage tanks etc. This class also includes: - storage of goods in foreign trade zones - blast freezing
This class excludes: - parking facilities for motor vehicles, see 52.21 - operation of self storage facilities, see 68.20 - rental of vacant space, see 68.20