As HP states, these Cabs aren't just erected as and where OR want. All have to go through planning with the local Council, and places of scientific interest, outstanding natural beauty, etc etc ..... are always taken into consideration. It's part of OR planners job-packs to establish this.
Not sure who you could try other than OR's 'line plant re-arrangement team'. Not sure how to get to them though, at this moment in time.