Building the network

Building the B4BIG network

 

gigabit-raking
Digging the trench.

blowing-fibre-1-1024x762

Feeding the fibre cable into the conduit.

5p-fibre-2000-1024x768

This is what fibre looks like – wrapped round
a 5p piece. Each strand can carry the entire
output of the BBC at close to the speed of light.

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