The mesh is cleated to a series of tapered 178 x 203mm T-shaped support arms (cut from 203 x 203mm UBs) which in turn are bolted to 168mm diameter CHS columns at the edge ... by extending it upwards ...

Found lining many staircases and terraces, a balustrade is a row of small columns topped by a rail. The term is derived from the form’s constituent posts, called balusters, a name coined in 17th ...