Great Colonnade at Apamea columns display two main designs: a plain one, and the distinctive spiral-flutes. Archaeologist Jean Lassus argues that the former dates back to the Trajanic period, while the latter to that of Antoninus Pius. The colonnade's porticoes were paved with extensive mosaics along the full stretch of the colonnade. Under the Byzantine Emperor, Justinian I, several parts of the colonnade were restored. The street was narrowed to by adding a sidewalk on either side. Several stretches of the street had their Roman pavement replaced with a new pavement made of squared blocks of limestone. The new pavement also covered a completely
Architectural designer Architectural designer The term architectural designer may refer to an architect, architectural technologist or any other person that is involved in the design process of buildings or urban landscapes. Unless they are a registered architect, architectural designers may not hold the same degree qualification and are generally not recognised by a statutory body. Depending on the jurisdiction, limitations may exist in project size and scope that an architectural designer is permitted to perform services for without direct supervision from a registered architect. Independent architectural designers generally work on projects that are within these limitations. Often, building designers who have not