This week, Heathrow Airport installed a number of self-service bag-drop units from ICM in Terminals 2, 3 and 5. But how many units were installed in total?

ICM installed over 100 Series 1 Type 2 self-service bag-drop (SSBD) units
ICM installed over 100 Series 1 Type 2 self-service bag-drop (SSBD) units