I would like a 2 hour fire rated hatch to access the distribution board so the student can re-set a RCBO if one trips out of hours.

So all the RCBOs would be accessible from a common area accessible to a number of students? Sounds like a recipe for student pranks to me... (turning off someone else's supply at awkward moments...).

I would like a 2 hour fire rated hatch to access the distribution board so the student can re-set a RCBO if one trips out of hours. This hatch would be in an area containing a shower but outside any zones. The maintenance would be carried out by access from the corridor full size door.  

So would the student's access be from a different angle from normal maintenance - e.g. at 90-degrees - and at some depth into the wall? Sounds like it might be difficult to identify the appropriate device/labels or indeed reach for a person of limited ability (thinking part M/BS 8300).

   - Andy.

I would like a 2 hour fire rated hatch to access the distribution board so the student can re-set a RCBO if one trips out of hours.

So all the RCBOs would be accessible from a common area accessible to a number of students? Sounds like a recipe for student pranks to me... (turning off someone else's supply at awkward moments...).

I would like a 2 hour fire rated hatch to access the distribution board so the student can re-set a RCBO if one trips out of hours. This hatch would be in an area containing a shower but outside any zones. The maintenance would be carried out by access from the corridor full size door.  

So would the student's access be from a different angle from normal maintenance - e.g. at 90-degrees - and at some depth into the wall? Sounds like it might be difficult to identify the appropriate device/labels or indeed reach for a person of limited ability (thinking part M/BS 8300).

   - Andy.