ASF produced a bespoke version of its Stowe cast iron post to be used as a rooftop balustrade at Great Portland Street, London.

Following discussions a design was agreed and ASF produced a set of drawings for approval.

Two fixing options were used for the site - a more standard root-fixed section, and a heavy-duty side fixing section.

Casting was done in a high grade of SG ductile iron for additional strength.

Rails were also supplied in straight lengths and as 90 degree corners, including internal connectors.