Temples in Kerala have a special architectural design and style (holding the same essence of Vastu), In particular due to climatic distinctions Kerala have with other parts of India with greater rainfall. The temple roof is generally tiled and is also sloped and also the walls will often be square, https://hanumanmandiradelaide.art.blog/2025/02/17/the-significance-of-lord-hanuman-and-his-spiritual-presence-in-australia/