Prefabricated Roof Truss

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Home
About us
Products
- Roof Truss
- Galvanized Purlin
  - Purlin
  - Purlin Topspan
  - C75
  - C150
  - U77
- Fiberglass roofing
  - Sigma Lumina
  - Sigma Light
- Accessories
Promotion
Projects
Knowledge
- Articles
- FAQ
Contact us

Articles

Home » Articles

What are the advantages of prefabricated roof trusses?

Prefabricated roof truss made from high-tensile, corrosion-resistant galvanized steel.

04/08/2026

Popular Types of Prefabricated Roof Trusses to Consider

There are three popular prefabricated roof truss designs nowadays: Hip roof, Gable roof, and Lean-to (Modern) roof.

25/07/2026

What is the difference between Prefabricated Roof Trusses and Structural Steel Roof Trusses?

When choosing a roof truss structure for your home, select the Sigma Truss pre-engineered roof system. Made with high-tensile steel and galvanized coating—ensuring complete confidence against rust.

23/07/2026

Sigma Truss prefabricated roof structure.

We manufacture prefabricated roof structures and offer comprehensive contracting services including design, production, installation, and roof truss systems for houses, buildings, and housing projects. Our team consists of skilled technicians and engineers.