So, at school today, I managed to get myself locked into - of all places - the new accessible toilet! I gave the door a few good charges but that only made my arm and elbow all bruised and swollen. Luckily someone heard me banging on the door (above the noise of the builders) and was able to open it from the outside. When I went past later, half the door handle was missing and the doorway was coned off. I seem to have left the accessible toilet.....inaccessible.