Sigma Purlins

Sigma section / Purlins are accurately roll-formed from high-strength steel to provide an efficient, lightweight, and economical roofing and cladding support system for structural steel buildings. Sigma section/purlins are quick to install and suitable for both insulated and non-insulated roofs and walls. The thickness and height of the purlin selected depend on span length and loads.

Sigma Purlins

Specifications

TECHNICAL SPECIFICATION
Section-type Sigma sections
Height ________________________
Thickness 1.5–3.0 mm Minimum length ___________ Maximum length __________
Material Hot galvanized steel sheet
Sigma Layout

Applications

  • Industrial construction
  • Hall and warehouse construction
  • Extension construction and renovation

Advantages

  • Compact design
  • Rust proof surface finish
  • Robust structure
  • Simple installation