Can't tell the difference between a roof purlin and a wall purlin? You're not alone. Many newcomers in the industry think they're interchangeable just because both are called purlins. The truth is, their design logic, load analysis, and detailing requirements couldn't be more different. Today, I'll

With the continuous development of the construction industry, new materials are increasingly widely used in various construction projects. EPS sandwich panels, as a common building material, are increasingly being used in industrial buildings due to their unique advantages such as lightweight, high

Polystyrene sandwich panels are a new type of building material, consisting of two layers of high-strength steel sheets sandwiching polystyrene foam. They combine lightweight, high strength, thermal insulation, moisture resistance, corrosion resistance, and excellent fire resistance, gradually becom

With the continuous development of modern building technology, metal-framed houses are increasingly favored due to their lightweight, durability, and aesthetic appeal. In metal-structured buildings, sandwich panels, as a key enclosure material, directly affect the safety and lifespan of the entire b

EPS wall panels, with their excellent thermal insulation performance, good fire resistance, lightweight and convenient construction, and environmentally friendly material properties, have become the mainstream choice for modern factory wall decoration and protection. Whether in new factory construct

Today, whether it's a high-rise commercial complex or a cold chain logistics park, ‘building fire prevention’ is the primary consideration in design and construction. With the widespread increase in public awareness of fire safety, traditional building materials are no longer sufficient to meet stri

Sandwich panels and color steel sheets are two of the most widely used enclosure materials in modern steel structure buildings. Although both use color steel sheets as the surface layer, they differ fundamentally in their structural form: color steel sheets are single-layer metal sheets, while sandw