Why Every Employee Must Be Able To Reach A Fire Exit In Under Two And A Half Minutes
Empire Theatre Fire photo Edinburgh Libraries and Museums and Galleries
The Telegraph just featured an interesting interview with Professor of Fire and Structures at Edinburgh University, Luke Bisby.
Professor Bisby does something I also do as well, which is when I enter a building I have never visited, I check how to get out of the building and where the fire exits are. Of course he looks at other factors that the average person wouldn’t take into account such as what is hanging on the walls and what the carpeting is made of.
Among the topics discussed was: why there are such tough safety rules in place in case of a fire in office worker’s buildings in the U.K.. The answer he provides is fascinating:
It may not be a surprise to learn that there are tight regulations surrounding the positioning and width of fire exits, and their location relative to workers’ desks, in a modern office.
But the basis for the stringent rules, which state that every employee must be able to reach a fire exit within two-and-a-half minutes, and that fire doors must be wide enough for all employees to pass through within the same time frame, is scarcely to be believed.
“This two-and-a-half minutes is the fundamental basis on which the built environment can exist,” Prof Bisby said. “You would presume there must be a good reason for it.
“The reason is that two-and-a-half minutes is, I’m told, the mean length of God Save the Queen. The British national anthem, when played in full, by a concert orchestra.”
The stipulation can be traced back to a fire at Edinburgh’s Empire Palace Theatre in 1911 which broke out during a performance by a French illusionist named The Great Lafayette, he explained. Continue reading
