Objective

	To add 6 large windows into the roof to avoid 24h/24h artificial light inside.

Problem found

The electrical circuit was found into the old roof.

It was necessary to rebuild it inside.

Rebuilding the roof (2015-2019)

	Destroying the old roof cover.	Electrical cables removed (2015).
	Rebuilding the electrical circuit inside (2015). The old cables were reused.
	The electrical knife got a new job.	Thermal insulation of the roof (2015).
	New plywood cover (2015).
	Pasting the EPDM rubber film on the wooden cover (2018).	The window’s glass is made of PMMA (kind of plexiglass). They can be open during the summer (2019).

On the to do list

	To restore the historical look when there was no window into the roof, the project is to cover it with a wooden hatch cover. So during some special events, the roof will be completely blind and as close as possible from its original aspect. The way the hatches were build in the past is a so huge crazy work that I plan to use modern materials and techniques to mimic them the best way I can.
	To remove the gas compartment.	To remove, as far as possible, the entrance of the engine room.