Great Colonnade at Apamea overhauled drainage system. Justinian's changes included erecting a monumental "tetrastylon" made up of four high columns with a meter-high capitals. The city, was however, later sacked by the Sasanians under Adarmahan. Great Colonnade at Apamea The Great Colonnade at Apamea was the main colonnaded avenue of the ancient city of Apamea in the Orontes River valley in northwestern Syria. It was built in the second century CE after Apamea's devastation in the 115 earthquake. The avenue, which runs for nearly , made up the city's north-south axis, or the "cardo maximus". The monumental colonnade is among the longest and most
Architectural ironmongery diploma course and a Registered Architectural Ironmonger (RegAI) scheme. Architectural ironmongery Architectural Ironmongery or (Architectural Hardware) is a term used for the manufacture and wholesale distributor of items made from iron, steel, brass, aluminium or other metals, including plastics, for use in all types of buildings. The Architectural Ironmongery range includes door handles, closers, locks, cylinder pulls and hinges ("door furniture"), window fittings, cupboard fittings, iron railings, handrails, balustrades, switches and sockets. The term is sometimes used to distinguish between these items and retail of consumer goods sold in ironmongers' shops or hardware stores. Use of ironware in buildings has