A roof supported by many columns is typically referred to as a "colonnade." A colonnade is a series of columns evenly spaced to support the roof structure above. This architectural element is commonly found in classical buildings and provides both structural support and aesthetic appeal.
The columns made of stone barrels, which supported the roof, and gave the building its structure and appearance.
The phrase "vertical columns is a redundant phrase since columns by definition would be vertical.Sets of vertical columns rose 60 feet high and lined both sides of the walkway.
The columns held up the roof that covered the rear half of the stage; so the columns would be about midstage on either side of the roof.
There is no evidence that they used columns in their HOMES. They used them in their temples because they needed to support the roof and did not know how to build arches. (Arches need less columns)
With columns and cross-beams.
colonnade
In this sentence, the word "column" refers to a tall, vertical pillar that provides support to the roof of the town hall. It helps to hold up the structure and distribute the weight of the roof evenly.
portico
The Floor slabs, beams, Columns and Trusses (for the roof).
The roof of the Jefferson Memorial is dome-shaped, featuring a shallow, coffered dome design. It is supported by a circular colonnade of white marble columns, which enhances its classical architectural style. The dome is reminiscent of neoclassical structures, symbolizing the ideals of democracy and enlightenment associated with Thomas Jefferson.
A hall filled with columns is commonly called a colonnade. Columns are often used in architecture to provide support for a roof or ceiling, as well as for decorative purposes.
The Floor slabs, beams, Columns and Trusses (for the roof).