text: ok that makes sense they have a office room on the 0 level to the north of the main front door as well as a room for meetings and hire behind (to its west  that I think over looks the garden {probably the extension part to the north of the path as you leave the west side of the building to go to the garden meeting hall.
  I did some corrections yesterday of some of what I could see of the bondry line just from vertical bing, I may check it with a side angle view too soon {that would be the behind 40 St Giles parralel to the sociaty of friends's garden.
  There are houses imediately south of the garden building which are in Wellington Place.
     I've just walked into the car park and took so ideas about the layout and garages there so I'll be doing that next.