A collection of useful and hopefully helpful information, about wrought iron work. to much information for one page, but list here with links to the relevant pages. And a quick brief of what each page involves.
In short Patio railing, Juliet balconies should be 1100mm high with no gap larger than 100mm. A hand railing going down steps should be 900mm high.. This applies to guarding against a fall of more than 600mm.