Final answer:
Egyptian architects differentiated spaces within cult temples primarily through the variation in ceiling heights, specifically using clerestory lighting, as seen in the Hypostyle Hall at the Temple of Amun-Re.
Step-by-step explanation:
Egyptian architects created differences between spaces in the cult temples using a variety of methods, including the variation in ceiling heights. An example of this can be seen in the Hypostyle Hall at the Temple of Amun-Re. This hall features a higher central area which allowed for clerestory lighting, a technique where a section of the wall with windows above eye level provides light to the space below. This design element not only lit the temple's interior but also created a dramatic effect, emphasizing the sacred space within. The rising floor as one moved into the temple, combined with the decorated roof symbolizing the sky adorned with stars and birds, also contributed to the distinct spatial progression towards the sanctuary, symbolizing the creation mound emerging from the primordial waters.
The intentional variation in architectural features such as the temple's columns, designed with lotus, papyrus, and palm plants, reinforced the marsh-like environment of the creation narrative, thus adding to the symbolic distinction between the different areas within the temple.