Many thanks, Anthony. This is very helpful.
We are being told that due to the property having four floors we have to have a sprinkler system or an alternative escape route other than the stairs for the 4th floor. Have you come across this situation? The building control person is telling us that this is due to section 2.5b, diagram 2.1, image d.
Does this section only apply to dwelling houses, which consist of 2 or more residences as opposed to a SINGLE FAMILY dwelling house?