Temples in Kerala have a different architectural model (retaining a similar essence of Vastu), Primarily as a result of climatic variances Kerala have with other portions of India with much larger rainfall. The temple roof is mostly tiled and is also sloped as well as partitions tend to be square, https://hanumantemplesouthaustralia.blogspot.com/2025/01/hanuman-mandirs-centers-of-devotion-and.html