What is Sigma Profile? Sigma profiles are versatile and durable structural elements, typically made of aluminum, designed to create modular frameworks. Their cross-sectional shape resembles the Greek letter sigma (Σ), which gives them their name. These profiles can be easily assembled using various connectors and accessories, making them ideal for a wide range of industrial and commercial applications. Their modular nature allows them to be adapted to projects of varying complexity, from simple setups to intricate designs.    Features of Sigma Profiles Lightweight and Durable Made of aluminum, sigma profiles are lightweight yet highly durable, making them ideal for portable and high-load systems. Easy Assembly Their modular design and compatibility with standard connectors enable quick and easy assembly. Components like screws, nuts, and corner brackets can be used to construct flexible structures. Corrosion Resistance Aluminum’s natural oxide layer makes sigma profiles...