Home temple interior design in India 2026: mandir cost by format and material, pooja room Vastu direction, the lamp-soot and weight problems nobody quotes for, and 14 FAQs.
What home interiors actually cost in India in 2026 – verified per sq ft and BHK-wise ranges, the five scope layers behind a 4x price gap, GST rules, timelines and 15 FAQs.