Size requirements for toilets

[atregent]

I'm pretty sure I was reading somewhere that 300mm is a comfortable minimum distance between the door swing and pan front. That's what I based mine on, and it seems to work well.

Just out of interest, what are the ventilation requirements?

[lisam]

Not sure of the ventilation requirements (am finding it difficult to find any documentation on regs) but we are installing an extraction fan that will turn on when the door is opened.

Thanks for the tip on 300mm from gap from the door to pan.

[ausdesign]

1200 from the door to the face of the pan for lift off hinges or outward opening door reg.
No minimum floor area that I know of.