Final answer:
The main architectural elements of a basilica-plan church include a long nave, side aisles, an apse, and possibly a transept. These elements create a grand and functional space for worship.
Step-by-step explanation:
A basilica-plan church is characterized by specific architectural elements.
- The main axis of the church is a long nave that is usually wider and taller than the side aisles.
- There are one or more aisles on either side of the nave, separated by columns or piers.
- At the end of the nave, there is typically an apse, which is a semi-circular or polygonal recess that houses the altar.
- In some basilica-plan churches, a transept may be added across the nave, forming a cross-like shape.
- The nave and aisles are often covered by a timber or stone roof.
- Windows may be placed in the clerestory, which is the lengthwise row of windows that runs along the upper part of the nave walls.
These architectural elements create a sense of grandeur and hierarchy within the space, while also providing a functional layout for worship and religious ceremonies.