The open areas adjoining exteriorexit ramps or stairways shall be either yards, courts or public ways; the remaining sides are permitted to be enclosed by the exterior walls of the building.
780 CMR, 1026.4
The open areas adjoining exteriorexit ramps or stairways shall be either yards, courts or public ways; the remaining sides are permitted to be enclosed by the exterior walls of the building.
780 CMR, 1026.4