How to promote 2 identical company websites in different regions and not get a filter?

Question

Search Engine Optimization

Good afternoon.
There is site No. 1, for example, the Saratov region, in Google and Yandex is tied. There is a site number 2 domain on it, we want to make a website and go to other regions. The exit will be carried out by subdomains of site No. 2. I’ll say right away on site No. 1 it’s not an option to make subdomains and go to the regions.
Differences between site # 1 and site #
2 1. Site #2 will have the number 8,800
2. Product descriptions
3. Site #2 will only have half of the products from site #1
Similarities between site #1 and site #2 1.
Same engine and design
2. There will be a single address of the head office, since services are provided remotely.
3. Of course, the same pictures of the goods.
Is it possible to fall under the affiliate filter?
How to minimize risks and find a way out of this situation?

Answer 1

You risk getting an affiliate filter.
Definitely change: addresses, phone numbers and all other contacts, template style classes, it is very desirable and design.