HP #2-TEST CENTER - To extend an existing fire alarm system into a new TI area. Alarm system modifications include installing photo-electric and ionization smoke detection within most spaces of the TI area, (the smoke detection system will apparently activate a preaction system serving part of the TI area); to provide HVAC smoke detection/shutdown monitoring of 10 new Liebert units, and install complete a/v annunciation throughout the TI area.