In the world of prefabricated construction, sandwich panels have become a cornerstone material due to their versatility, strength, and efficiency. These panels consist of two layers of durable material with an insulating core in between, offering excellent thermal insulation, durability, and lightweight properties. They are widely used in a variety of construction projects, from industrial factories to commercial buildings. Let’s take a closer look at the different types of sandwich panels and their applications in prefabricated constructions. 1. Types of Sandwich Panels a. Polyurethane (PU) Sandwich Panels One of the most commonly used types of sandwich panels PUF panels feature a polyurethane core. Known for their excellent thermal insulation, they are widely used in cold storage, warehouses, and refrigerated spaces. PUF panels are lightweight, resistant to moisture, and provide long-term durability, making them a top choice for prefabricated cold rooms and other climate-controlle