What are the dimensions of the McKenzie Petite King Storage Bed?

According to the manufacturer, the dimensions of the petite king are as follows: 82-1/2"W x 85-1/2"L x 50-3/4"H overall, the platform for the mattress is 72-1/2"W x 83-3/4"L, the footboard is 17-3/4"H and the deck is: 16"H.