In Plain Language

Each rapid transit station must be monitored by a central supervising station conforming to the referenced CAN/ULC standard for fire signal receiving centres, ensuring alarms are seen by trained monitoring staff.

This is a plain-language summary of the 2012/2017 Ontario Building Code text above, for general understanding only and not a substitute for the Code. Always confirm current requirements against the 2024 edition (O.Reg. 163/24) or a qualified professional before construction.