[Talk-GB] Playground age limits

[Martin Wynne]

In the local park there are two areas of play equipment for children.

One is fenced off and clearly intended for infants/toddlers accompanied 
by parents.

Next to it there is a larger unfenced area containing play equipment for 
unsupervised older children, large climbing structures, zip wires, etc.

leisure=playground allows min_age and max_age in years, but in this case 
there are no signs giving specific age restrictions.

How best to map the distinction between the two areas?

Martin.