Where the exit is external to the building, i.e.Where the exit passes through the storey but does not necessarily provide access to or egress for the storey.Where the exit provides access to the storey.The terms “connect”, “pass through” and “pass by” include the following situations:
Neet to escape hospital plus#
However, the term "exit" could also apply to a stairway or ramp from a basement that exits vertically, directly to a road or open space and thus, does not technically connect storeys.ĭ1.3 only applies to stairways that are required exits and therefore does not apply to stairways between split levels of a single storey of a building or those leading from the front door of a building.ĭ1.3(a)(i) permits Class 2 buildings to have non-fire-isolated exits provided they do not connect, pass through or pass by more than three consecutive storeys, plus an extra storey of any classification under specified conditions. Combined with the provisions of D1.2 that exits are required from every storey, a stairway or ramp serving as an exit will generally be connecting storeys. Therefore, from the definition of "exit", D1.3 only applies to those providing egress to a road or open space.
This only applies to a stairway or ramp serving as a required exit. fire-isolated passageways connected to fire-isolated stairways or ramps.ĭ1.3 sets out when stairways and ramps connecting storeys in a building are required to be fire-isolated.Such exits minimise the distance people need to travel in a fire-affected area before accessing a “safe place”, such as a fire-isolated stairway. They also help the fire brigade carry out search and rescue and fire-fighting. Fire-isolated exits are required in multi-storey buildings to enable people to evacuate past a storey on fire.
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