"Little documentary evidence of this design remains, but the drawings that do exist show a multi-storey building that was meant to have been built for Hasan Pasha Madkur in the Muski district of Cairo, with commercial shops on the ground floor and offices and apartments distributed over two floors above." (construction note verified)
Source:
Steele, James. 1997. An Architecture for People: The Complete Works of Hassan Fathy. London, United Kingdom: Thames and Hudson.