What specification applies to smoke shaft wiring?

The most common type of smoke control system today is the ‘smoke shaft’ system.
‘Smoke shaft’ is the common term for ventilation systems in the lobbies of tall buildings, used to maintain tenable conditions in the common escape routes in the event of a fire in the building. 
But what about its power supply and wiring? What specification applies? Read our blog post and download the SCS Guide to Smoke Shafts to find out.

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Are you using the right cable?

Fire rated cable is required in all life safety system installations, they are designed to maintain circuit integrity and continue to work for a specified period. To fully comply with the regulations Category 3 cable should be used for all smoke ventilation installations.

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