We now have a solution to this problem, we are using wireless point to point links In conjuction with their existing electical contractors we installed a link between the showhouse and the site cabin enabling their managers to get excellent connectivity.
This particular link was only about 150 meters but these links can stretch for many miles with good line of sight.
As you can see we mounted it on their existing CCTV pole to give great line of sight to the portacabin.
Do you have connectivity issues between sites? Maybe a site to site link will even save you money in the long run on expensive leased lines / internet connections?
Contact us on 08451221240 we are always happy to give you some free non biased advise.