The floor in the rear cabin is removed to allow routing of air conditioning ducts and wiring

The mass of wires and pipes running under DG's cabin floor

Routing AC power cable

AC ducting running through a newly cut hole in the cabin floor

AC ducting running through a newly cut hole in the cabin floor

AC ducting and power cables running through a newly cut hole in the cabin floor

The air con ducting as seen from below the cabin floor (this is the inside of DG's original AC bay)

Power cables

More work to route AC power cables

Cutting a hole for AC ducting

A hole for AC ducting to be fed through

The new panel fitted to prevent people from reaching behind the perspex panels in the '70s' area

The carpet is re-layed

Re-fitting the perspex panels

The perspex panels and new 'anti-hands' panel