SIGMA PURLINS

SIGMA SECTION /purlins are accurately roll formed from high strength steel to provide an efficient, light weight and economical roofing and cladding support system for structural steel buildings. SIGMA SECTION /purlins are quick to install and suitable for both insulated and uninsulated roofs and walls.

The thickness and height of the purlin selected depend on span length and loads.

TECHNICAL SPECIFICATION

Section type:Sigma sections
Height:________________________
Thickness:1.5–3.0 mm
Minimum length ___________
Maximum length __________
Material:Hot galvanized steel sheet
Features:
  • Compact design
  • Rust proof surface finish
  • Robust structure
  • Simple installation
Common applications include:
  • Industrial construction
  • Hall and warehouse construction
  • Extension construction and renovation
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