Here devotees are considering the temple as two. One is Lord Shiva Temple and the other is Lord Vishnu Temple. The Lord Shiva temple has two separate sanctum sanctorums, one devoted to Lord Shiva (Shivalingam), looking to the east, and the other for Devi Parvathy looking to the west. The Lord Vishnu temple has one sanctum sanctorum for Lord Vishnu, looking to the east.