Am a little crunched on space for the staircase to the roof.
Engineer suggested a iron grill staircase, but the incline would be a little too steep at around 45 degrees.
Not much of space for a spiral staircase too. I have around 3x5 landing area and a 13 feet wall to the roof from there.
Any unique ideas or workarounds implemented for a similar case?
Regards
AA