1. TOWER 3 CONFIGURATION Configuration:
Kapton tape applied on the flex cables as per Annex to NCR/FM/INFN-PI-435)
Poron foam THK used also for bottom tray sides +Y and –Y ( 3 Kapton tape layers + 1 foam layer)
4 layers of Poron foam THK used on Bottom Tray –X side (in place of 5 layers)

2. TOWER 1 CONFIGURATION Configuration:
Kapton tape applied on the flex cables only on termination resistors
Poron foam THK used on bottom tray sides +Y and –Y (1 foam layer on cables)
3 layers of Poron foam THK used on Bottom Tray X sides and Top Tray -X (in place of 5 layers of 0.037)
Substitution of tray 063 according procedure in Annex 2 NCR/FM/INFN-PI-430
See NCR/FM/INFN-PI-430 & NCR/FM/INFN-PI-435 for more details