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Minimum width for escape routes in office environment
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Posted By A Campbell
New cabinets have been placed close to a fire evacuation route and would like to ask if anyone would know the minimum width is required for an evacuation route?
I have seen 750mm for up to 50 people somewhere but unsure.
Many Thanks
Tony
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Posted By Kevin Brown
A width of at least 750mm can accommodate up to 80 people in higher risk premises, so the office environment should be well within the standard, most if not all offices being low risk.
But I think you also need to take into account the needs of employees with impaired mobility whether temporary (e.g. using walking aids such as elbow crutches), or permanent and using wheelchairs. Some individuals may be wider at the shoulder, and find 750 mm a bit restrictive. (Ever sat in an all seater stadium with 50s/60s seating? We're all getting broader). I'd be inclined to be a bit more generous if all possible.
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Posted By MLong
I was always under the impression that an espace route minimum anywhere was 1110mm.
You learn something new everyday when you come on here :o)
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Posted By Kevin Brown
MLong
Needs to be a lot wider to get an Espace down it.
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Posted By MLong
Oops!
Thanks for pointing that out, the spell check should include 'use of wording' checks!
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Posted By A Campbell
I think 110mm was for public places such as schools, museums etc
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Posted By Crim
750mm can accommodate
80 in high risk
100 in normal risk
120 in lower risk premises.
1050mm can accommodate
160 in higher risk
200 in normal risk
240 lower risk premises.
What are the cabinets used for, there should be no storage on fire exit routes?
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Posted By Sarah V
I also have a similar issue - a pathway in the office that leads to a corridor, leading to a fire exit. On this pathway there is shelving and cabinets that do not restrict the width to less than 1050mm.
Would this pathway be classified as a route?
If so, where in the regulations does it mention this - so I can provide evidence as to why the shelving must be moved.
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Posted By Decimomal
Bit long winded.....
Para/Section/Part 14 (1)of the Regulatory Reform (Fire Safety) Order 2005 states:
Where necessary, in order to safeguard the safety of relevant persons, the responsible person must ensure that routes to emergency exits from premises and the exits themselves are kept clear at all times.
14 (2) goes on to state requirements that must be complied with in respect of premises where necessary (whether due to the features of the premises, the activity carried out there, any hazard present or any other relevant circumstances) in order to safeguard the safety of relevant persons..... One of these conditions is that the number , distribution of emergency routes and exits must be adequate having regard to the use, equipment and dimensions of the premises and the maximum number of persons who may be present there at any one time.
The Government guide to fire safety risk assessments for offices and shops offers the following guide to determine the general capacities of escape routes:
The minimum width of an escape route should not be less than 750mm unless it is for use by less than five people in part of your premises.
Crim has provided the relevant dimensions.
Sarah V - the Regulatory Reform (Fire Safety) Order 2005 is the relevant 'Regulation' except it is not a Regulation but an Order if that makes sense. (I always try to avoid quoting Regulations etc directly, as this can alienate people - I prefer the softly softly approach where I can).
The bottom line is that emergency exit routes should not be obstructed by anything that may impede peoples evacuation. This would include filing cabinets, photocopiers, vending machines, tea and coffee making facilities and Christmas trees!!
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Posted By Jay Joshi
I presume that you are referring to a very large "open plan" office area that is having filling cabinets forming the "corridor" and not a "protected" fire escape route
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Minimum width for escape routes in office environment
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