Pls Advice me which equipment should be installed on the given scenario.
The internet facility is available in office site and has to be supplied to other locations on FARM A,B,C,D,E,F

Pls Advice me which equipment should be installed on the given scenario.
The internet facility is available in office site and has to be supplied to other locations on FARM A,B,C,D,E,F

Set 180degree, 12 to 18 dB sector antenna (slotted waveguide, for example) on top of office, and use 12 to 18dB directional antennas (cantenna, yagi, 3d corner) on clients. That should work fine.
ANY MORE OPTIONS
SECTOR ANTENNA OF WHICH MAKE WILL BE BETTER
Pls Advice me which equipment will suit this scenario pls advice with model and make
No matter if it is UBIQUITI or MIKROTIK

You are selling solutions to your clients but do not know how to design needed infrastructure?
Are you going to ask the same for more locations?
In the middle of nowhere as your clients seem to be, you don’t ever need to worry. Just put the cheapest antenna, with the cheapest radio and it’ll work!!!
It might not work if there’s too many noise in your frequency, but that doesn’t seem to be the scenario…