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Posted By Ian_P
Just searched the forums on the above and got a few contrasting bits of advice on the above.
Is there any specific standard / guidance on shutter doors? The reason I am asking is that all our new doors are "hold to operate" where the operator has to stand at the control panel pressing a button while the door is lowered.
However, I have just discovered, at one of our older depots, that the doors come down on their own with a single press of a button. Obviously, this presents the risk of someone un wittingly getting hit by the doors as they descend.
It is my understanding that garage / warehouse doors come under PUWER as well as reg 18 of the welfare regulations. Therefore, we should make suitable precautions to stop people getting trapped & injured by machinery. To what extent should we do this?
Is there advice on what precuations should be retrospectively fitted to older doors (alarms, signage, automatic detection etc.) if at all?
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Posted By David Bannister
An improbable chance of serious injury. What do you do with other risks of this magnitude?
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Posted By Warren John
A simple approach that has worked well for me is to:
a)Mark the floors below the doors with a painted Cross-Hatch indicating a Danger Area.
b)Fit visible and audible indicators to both sides of the door together with suitable warning signs.
c) If the operators view of the area is restricted fit a clear plastic panel in the shutter and/or add a time-delay switch in the door opening circuit to allow time to view the area and abort/reverse the closing sequence.
d)Train operators to remain in place and vigilant until the door closing sequence is complete (fit a key switch if you need to).
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Posted By Lilian McCartney
I once investigated an accident where the common use was to open the door, press close and nip under it. Someone got caught under th door.
They did this to save having someone there to close the door for them (they got their bikes out this way).
This was of the type where you could just press it once.
This was about 12 yrs ago.
The door was left to operate this way but with user instructions not to go under it when it was moving i.e. someone had to be there to close it after them (there were plenty ofpeople there to do this).
Sorry, I can't give too much details.
Lilian
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Posted By Ian_P
Another informative post......typical of this forum at times.
The doors are approx 5m x 7m and very heavy. It's not 'improbable' that a bang on the head could be quite serious.
Is anyone aware of any offical guidance?
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Posted By Phillipe
Ian
Not aware of guidance per say with regard to this type of equipment. I would imagine that they fall under a BSEN standard for design and installation etc so it might be worth having a look at this if you have access to BS.
I suppose, and it has already been mentioned earlier in the thread, that if you have a concern, a simple risk assessment to justify the need for an audible alarm/bleep/buzzer etc should satisfy a reasonable approach if you are concerned about potential injury and risk of injury to employees/contractors/visitors etc. I would imagine this would be relatively inexpensive to supply and install, then you have done your job and can move onto the next job as I am sure like us all you probably have many.
Regards
Phil
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Posted By Alan Hoskins
Safety aspects of these doors are covered by BS EN 13241-1:2003
I will email you direct.
Alan
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Posted By Mike Dobson
All new doors or existing doors retrofitted with powered operation must be CE marked showing they comply with the Supply of Machinery Regulations 1992, as amended. Doors manufactured in accordance with BS EN 12453: 2001 are one means of achieving this
Where doors form part of the fire control measures you should consult the local Fire Authority and Local Authority Building Control Department to the ensure that they met relevant standards.
Further information on specifying powered doors is freely available from the manufacturers trade association.
If a door is modified or refurbished and this results in significant changes to the control or operation of the door, then the door will have to be CE marked by the person undertaking the modification or refurbishment.
Examples of significant alterations that would require CE marking are:
• Addition of automatic control systems
• Addition of safety devices, e.g. photoelectric devices
• Significant increases in the voltages of motors or control systems
Examples of non-significant alterations that would not require CE marking are:
• Like for like replacement, e.g. same rating of motor
• Fitting a plate to make the bottom rail slope
• Replacing a door leaf
Hope this helps.
Mike
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Posted By David Bannister
Ian P, a bang on the head can cause a serious injury, but a heavy door will likely move slowly, thus improbable for someone to be unaware it is moving and get in the way and be hit so that they suffer serious injury. Hence my post.
You can paint it in yellow and pink zebra stripes thus reducing the likelihood even further if you wish but it doesn't seem worth the effort to me.
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Posted By Lilian McCartney
Hi Ian,
I'd replied to give a scenarios which was common practice even though it wasn't allowed.
If done this way somewhere chances are it's also common practice somewhere else.
So, as you say you have doors which is one press closure they could be used int he same way.
I can't give details as I no longer work for them and it was investigated by the HSE as a serious injury resulted as the door got danged having the open and closed pressed quickly after each other (or that's what they thought at the time)
Sorry I tried to help
Lilian
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Posted By Ian_P
Thanks for the BS e-mail Alan, exactly what I was after.
Lilian,
My response wasn't intended for you, sorry if it seemed so!
Thanks y'all (mostly)
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