Cleaning method e.g. for railway facilities, involves having rail-mounted vehicle and applying, in solid form on surface carbon dioxide which can be cleaned

摘要

The method involves having a rail-mounted vehicle (1) and applying, in solid form on a surface (4), carbon dioxide which can be cleaned. The driving surface (4) of rail-mounted vehicles is cleaned. switches of the rail-mounted vehicles are cleaned. An independent claim is included for a rail-mounted vehicle.