[Mesh] Hardware Recommendation

Hi, We are starting a mesh in Paris and we are looking for hardware recommendations. We have been looking at the Ubiquity devices so far. Do you have any other brand to recommend ? Which antennas/device would you recommend for the following scenarios (each scenario being independent): * Outdoor Long-range connection (>1km) between two devices with Line of Sight * Outdoor Area covering: one device (AP) at high altitude proving access to multiple end-points in a square/park/building What do you usually use the following for: * Picostation * NanoBean * NanoStation Have you ever played with the Unify Mesh hardware ? Thank you, Keoma