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L1-10C.28 – Protect Wiring

L1-10C.28 – Protect Wiring Wiring for fire systems shall be protected within 7’ of the floor This is a good idea for other wiring as...

L1-10C.27 – Use the Right Cable

L1-10C.27 – Use the Right Cable Plenum rated cable is required in Plenum Plenum or Riser rated cable is required in a Riser Because ordinary cable introduces a toxic hazard in the event of fire, special plenum cabling is required in plenum areas In the event of fire,...

L1-10C.25 – Seal The Walls

L1-10C.25 – Seal The Walls A fire stop, when properly installed, does exactly what it says. It stops the spread or advancement of fire from one section of a structure to...