Over the last few days I have been installing a network from scratch in a building with 2 floors. The main challenge of all this was the trunking which was pre installed for the power sockets. To make the network sockets go in we had to source special boxes that would compliment the decor of the office and fit nicely in the trunking. The main network infrastructure is now complete. The next steps are to install a NAS in the loft for security. This unit has 2 hard disks in it which copy each other automatically, so if one fails the other takes over.