: If this is part of a set (as the "2" suggests), you will typically need all parts (e.g., part 1 and part 2) in the same folder to successfully extract the contents.
: RAR files are used to compress one or more files into a smaller container to save space or facilitate easier transfer. 049_kvartira3 2rar
: "Kvartira" (квартира) translates to " apartment " in Russian and other Slavic languages. The "3" likely refers to apartment number 3 or a third version of a file. : If this is part of a set