LIBR building
Level 2B, update where E1 label to E2
Level 1B change E1B76 to E1B76A
Level 1 some labels incorrect
Level 2 change label M208 to M220
Level 3 gray areas are exterior courtyards, not roofs. Add M349 label/dotted line. Add M310 label/dotted line. Swap men's women's icons.
Level4 change M405 to M450
Level 5 move bathroom icons into rooms so can see where entrances are. Add label M510
CAD files S-245