To be Fire doors or not to be?

[CJB]

Two different scenarios, both 2 story, ground and first floor flats. Front doors in one are to the front face of the block and approx 60cm apart. Another block the doors are on the side face and are 90degress from one another. All doors are to fresh air but due to their proximity to each other would Fire doors be required under guidance?

I can’t add photos because I don’t know how?! 

[CJB]

Managed to work out how to add pics.

[AnthonyB]

Not usually.

[CJB]

Thanks for your response.