suitable cable for catenary

[Jackflash]

Hi all, I've been asked to supply a large outbuilding thats to be used as offices via overhead catenary wire. The suspended length is about 50M. Does anyone have experience with this? My plan was to erect a telegraph pole half way and use 25mm 2 core SWA. Would something like split con cable be a better option? is it lighter?

Thanks

 

[Marvo]

Thread closed, duplicate here suitable cable for catenary - https://www.electriciansforums.co.uk/threads/suitable-cable-for-catenary.168115/