Fire safety involves the detection, annunciation, and suppression ...

[javeds]

Fire safety involves the detection, annunciation, and suppression of smoke or fire through systems which include:
 
   smoke detectors
   fire alarms
 
   sprinklers
   all of the above

Question 2

Identify the correct wire management under-floor system for this description: wires run through the plenum of the floor below and run to the floor above the slab through drilled holes, the method is most commonly used when dry wall partitions or columns are not available for running power, this method cannot be used in post-tension construction, special considerations must be made to maintain fire rating protection between floors such as fire-stopping materials.
 
   Cellular system
   Drywall wire system
   Core drill system
   Raised access floor system

[djpooyouma]

Answer to Question 1

all of the above

Answer to Question 2

Core drill system

[javeds]

Gracias!

[cam1229]

Wow, this really help