In this example, 4 of the same products have been selected. The shipping address will have pre-populated from what was selected in the previous screen, and the quantity box is showing 4. This will mean all 4 machines will be delivered to the same address. You can then add all the individual installation details, such as floor and key user, by clicking ADD INSTALL DETAILS. If these details are all the same, then you just need to add this information once.
If the delivery address is the same but the install details are different you will need to select SPLIT amending the quantities in each box to add the different Install Details.