I’m installing a rath two-way communication system for a hotel fire alarm system. The cable required to be ran between each floors call station needs to be 2 hr fire rated which is very expensive. Is there a conduit/boxes/fittings that I can use that would allow regular wire to be pulled?
	
		
			
		
		
	
				
			 
				
 
 
		 
			 
 
		