[... Copy the text from section 2.1.1 of the procurement guide...]

It concerns installation A on the high roof of the North Tower and installation C on the high roof of the South Tower.

The work consists in general terms:

- The dismantling and disposal of two roof-wagon installations (telescopic cranes) the rail routes remain unchanged.

- The delivery, installation, commissioning and working delivery of two new installations on the high roofs of the North and South tower.