I need to know the best way to setup structure for a site having multiple sections (Articles & Property) with each section having different language requirements.
1) Article section: It contains all the infromation under different categories like lifestyle, health , sports etc. It is in single language (Norwegian)
2) Property Section: It list downs all properties of Spain. It requires 3 languages support (English, Norwegian, German).
I did some research on best way to setup multiple section of site (subdomain vs. subdirectory) and found that subdirectory having good advantage over subdomain setup. But I didn't find any specific details for the scenario where multiple sections having different requirements on languages.
So need to know if I place property section as subdirectory with 3 languages support, will it be harmful for SEO? If yes what is the best way to do this?