Attach an option of glass on L2 overlooking L1 by KPF, which has been agreed in principle by Adriel: 1. The top frit panel near ceiling is L2 to be clear glass 2. Horizontal member not to block view (not to be at eye level) 3. Alignment of glass to be checked on site against existing stone and fire shutter on site 4. Frame to be behind glass to minimise it’s visual impact from the high lobby side.