WHY WE PROVIDE STAIR LANDINGS
ØLandings in a stair is a level floor or platform constructed at a location where the direction of stairs changes, between flights of the stair, or at the top of stair flight.
PURPOSE OF STAIR LANDING?
ØStair landing is provided to permits stairs to change directions
ØAnother purpose of stair landing provision is to allow occupants to rest.
What are the cases in which stair landings needed?
ØStair landing should be provided at the top and bottom of each flight of exterior and interior stairs.
ØStair landing is needed where a doorway at the top of stair flight swings toward the stair
ØFor stairways with a straight run that have an overall rise greater than 3.65m, an intermediate landing should be provided.
vSTANDARD DIMENSIONS OF STAIR LANDING
ØThe width of landing should not be smaller than the width of the stairway
ØThe dimension of landing in the direction of traveling should be at least equal to the width of the stair and it should not surpass 1219mm where the stairway is a straight run.
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