More Led panel questions

[Tetris1985]

We are due to have new LED panels installed in a room with a false ceiling.

Do the panels need to be TP(a) or TP(b) or neither?

If they are neither and the ceiling needs to be fire rated would a hood cover it?

School premises manager

 

[telectrix]

IMO, whatever the fire rating, if any, of a false ceiling, the panels will be adequate to maintain it.

 

[Tetris1985]

IMO, whatever the fire rating, if any, of a false ceiling, the panels will be adequate to maintain it.

Would it matter if the panel hold not rating of its diffuser? Tp(a) or TP(b)