1. ISOLDE Fire Safety and Ventilation Upgrade : staircase removal:

Feedback from HSE: there is no need to provide a temporary solution: egress, ingress from the existing entrance by route Rutherford

2.  B508 GB  extraction routing on the roof

• Interface with B170 roof
• Where are the charcoal filters located 
• Hanne will organise a meeting with Juliana, Nina, Fabio, Alexandre, Elodie, Letizia