Please note that this is the Russian Q&A Forum, any content should be posted in Russian. However, I will still provide an answer on English based on your initial response.
Hello Gleb Boldirev, welcome to Microsoft Q&A forum.
To restore Windows 7 after a full disk wipe, you will need a USB drive with at least 8 GB of space and the Windows 7 ISO file. For instructions on where to get the ISO, please refer to this thread: Windows 7 ISO - Microsoft Q&A.
Once you have the ISO file, create a bootable USB using the Rufus tool. After that, there are plenty of guides and videos available online to walk you through the next steps. Let me know if you need any help along the way.
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