Final answer:
To store 2000 pallets in a warehouse with wide aisle pallet racking, approximately 7 floor sections are required.
Step-by-step explanation:
In wide aisle pallet racking, each pallet is stacked vertically and a certain number of pallets are stored on each floor section. To determine the number of floor sections required, we need to calculate the height of each section and divide the total height of the building by the height of each section. In this case, since each block pallet is 1.7m high and the building height is 11m, we divide 11m by 1.7m to get approximately 6.47. Since we can't have partial floor sections, we round up to the nearest whole number and conclude that a total of 7 floor sections are required to store 2000 pallets.