I took some pictures of how Time Broadband installed in apartment. Many older built apartment does not have fiber optic readily built hence installing time broadband may need some consideration.
Firstly, the installer will connect fiber optic cable from the riser outside the lobby and pull the cable into the apartment by drilling a small hole through the main entrance wall.
From there, the installer will use a glue gun to glue the fiber optic cable and run along the edges of the ceiling. It may not be the cleanest but it is possible this way and one of the better option plus visually it is not too awful looking.
Of course the best method would be hide the cable from sight but in order to do this, you will need to do it during your renovation.
Here are some photo examples of how the installation was done.