Sandwich PUF Panel is a structure made up of three layers- two side skin with Pre-Painted Galvanized Iron 𝗦𝗵𝗲𝗲𝘁(PPGI Sheet) and core with 𝗣𝗼𝗹𝘆𝘂𝗿𝗲𝘁𝗵𝗮𝗻𝗲 𝗙𝗼𝗮𝗺. Sandwich Panel Construction is used where you may need durable lightweight, easy construction on a low budget.