Hi, hoping for some advice please.
I own a flat and have been told that the front door to my flat, which opens onto a communal corridor (so not an external door) has to be replaced with a fire door, in order to comply with regulations. I am working but on a low income & I can't afford this. Does anyone have any ideas of how I can find some help with this? Even advice about where to go to find a company who will do this would be helpful, as so far all I seem to get are companies interested in selling upvc external doors, or else aimed at businesses wanting to buy dozens of fire doors! 
Things I have already tried without success include Citizens Advice, management company of the block of flats and the local authority. Tia.