If you need a hard and fine profile — we pay your attention to the sigma profile. Σ-profile is often used in modern building. This section got its name due to the form resembling a Greek letter Σ.
The sections Σ are produced by means of deforming of sheet steel on the section`s rolling items. The section is produced on three types of standards accuracy. Depending on the requirements of client and technical specifications of the project these sections are produced in different typical sizes.