I might be wrong, but I think VM do not "string" fibre cables overhead. Are you sure that you are in a VM fibre area as a large number of areas use coax to the home. It only fibre to their master street cabinet, no even local ones.
Regardless if it’s either you will have an omnibox on the front of your property and then a coax to you hub(router) and possibly TV box if you have it. Even fibre to your home it’s converted to coax in the omnibox.
If you install trunking and pull cords the VM technician will use them.
Tudor
There are 10 types of people: those who understand binary and those who don't and F people out of 10 who do not understand hexadecimal c1a2a285948293859940d9a49385a2