Building 87 has 24 Card Readers, shared by 3 departments. The following list shows the total usage of these card readers to gain access to rooms during the 1997 academic year.

(semester 1 / semester 2) TOTAL

• All Areas: (46,664/52,693) 99,357
• Front Door: (4,693/5,845) 10,538
• Level 3 Corridor: (5,444/7,729) 13,173
• Level 4 Corridor: (1,035/1,118) 2,153

• Laboratory 1: (774/1,268) 2,042
• Laboratory 2: (2,273/4,190) 6,463
• Laboratory 3: (3,119/5,355) 8,474
• Laboratory 4: (7,913/3,664) 11,577
• CAD Laboratory: (1,859/2,258) 4,117
• Laptop Laboratory: (1,154/1,495) 2,649
• Microprocessor Laboratory: (719/1,144) 1,863
• Research Laboratory 1: (4,411/4,154) 8,565
• Research Laboratory 2: (3,202/2,367) 5,569
• Photocopy Room: (3,007/3,483) 6,490
• Staff Room: (539/595) 1,134

• 1st Year Studio: (717/708) 1,425
• 2nd Year Studio: (657/710) 1,367
• 3rd Year Studio: (584/888) 1,472
• CAID Laboratory: (910/1,599) 2,509
• Honours Studio: (1,494/1,660) 3,157
• Masters Studio: (941/1,039) 1,980
• Tutorial Room: (245/356) 601
• Department Office: (803/969) 1,772
• CAID Tech. Office: (171/99) 270