Mezzanine Map Legend 1 Elevator to Level 1 and B1 Stacks2 Stairs to Level 1 and B1 Stacks3 PN4 Z5 R+6 Z+7 Mezzanine Storage8 Stairs to Level 1 Stacks Elevator to Level 1 and B1 Stacks Stairs to Level 1 and B1 Stacks Stairs to Level 1 Stacks Book Stacks PN Book Stacks Z Book Stacks R+ Book Stacks Z+ Mezzanine storage Book Stacks Z
