On the official website of the KGA there is a section “Map of signage. Design Information”.
https://portal.kgainfo.spb.ru/lkz/
This section allows entrepreneurs and specialists at the address to get information about already agreed information structures in St. Petersburg, including the size of the agreed signage, the end date of the issued permit, recommendations for design and examples of placement.
And applicants who have applied for permission to install an information object will receive information about the status of consideration of the application and the reasons for refusal.