I keep getting asked to explain the various components of "The Means of Egress System". This is code lingo for how do I get out of a building!
The fire and building codes have to use the terms, Access, Exit, Discharge, and Public Way in order to keep things straight.
Illustrated is a color coded example of the various terms. One example in the code would be to find the maximum travel distance in an R-1 (Motel/Hotel) occupancy.
If there is only one exit, with one story, the occupant load is 10 with a maximum travel distance of 75 feet allowed. See IFC Table 1019.2
ALWAYS REMEMBER.....IFC 1019.3 EXIT CONTINUITY
Exits shall be continuous from the point of entry into the exit to the exit discharge.
ACCESS
Hallways, corridors, and aisles are examples of exit access.
EXIT
That portion of a means of egress that is separated from all other spaces of the building structure by construction or equipment and that provides a protected way of travel to the exit discharge.
DISCHARGE
The portion of a means of egress that is between the exit and a public way.
PUBLIC WAY
A parcel of land such as a street or sidewalk that is essentially open to the outside and is used by the public for moving from one location to another.