There is a utility room or meter room on every floor next to the elevators. TOT tech ran fiber optic cable above the ceiling along the hallway from that room to my condo. 2500B was paid to the front desk, receipt issued by VT. The fee is the same no matter which floor you are on.
I've just checked my record , it was in August 2020 when I was remodeling my condo. My crew worked with TOT tech to have the fiber optic cable run into my unit , and have the cable in the wall (not on the wall) of my living room. I have double units at the corner.