Measurements 2.7m from floor to lower Part of the roof
2.5m from roof peak to ceiling approximately
8.8 m from corner to corner, previous measurement approximated to lower side was 8.5 to allow for minor mistakes in the internal droawings . But wehn calculating the size fo teh new RSJ 8.8 meter or higher measurement has to be used.
See video below for measurement explanation.
Explanation of possible soluttion for lof convbersion.
Possibility of adding dormer windows to the existing roof
Staircase at the back of the main building, first floor to top floor