Primary and Secondary

Primary System

The Primary System refers to the main structural framework of the building, designed to bear the primary loads and transmit them to the foundation. It comprises the essential components that define the building’s shape and load-bearing capacity.

Key Components of the Primary System

•  Rigid Frames
  • Made up of columns and rafters, these frames form the skeleton of the building.
  • Designed to handle vertical and horizontal loads, including wind and seismic forces.
•  End Wall Frames
  • Provide structural stability to the ends of the building..
  • May include columns, rafters, and bracing to support the wall and roof loads.
•  Crane Beams and Runways (if applicable)
  • Designed for structures incorporating crane systems.
  • Capable of bearing heavy loads and dynamic forces from crane operations.
•  Bracing Systems
  • Cross-bracing or portal bracing for lateral stability.
  • Prevents deformation due to wind or seismic loads.

Features of the Primary System

•  High Strength and Durability
  • Made from high-grade steel for superior performance.
•  Precision Engineering
  • Optimized designs using advanced software to ensure stability and efficiency.
•  Cost-Effective
  • Reduces material wastage through accurate fabrication and installation.

Secondary System

The Secondary System complements the primary framework, supporting the roof and wall coverings while enhancing the overall structural integrity. It ensures proper load transfer to the primary system and provides a base for cladding and insulation.

Key Components of the Secondary System

•  Purlins and Girts
  • Horizontal members supporting the roof and wall panels.
  • Made from cold-formed or hot-rolled steel for lightweight yet strong performance.
•  Eave Struts
  • Located at the junction of the roof and walls, providing additional support to the structure.
•  Sag Rods and Bracing
  • Used to maintain alignment and stability of the purlins and girts.
  • Prevents sagging under load or environmental forces.
•  Ridge and Valley Frames (if applicable)
  • Provide additional support for complex roof shapes or multiple slopes.

Features of the Secondary System

•  Lightweight and Efficient
  • Reduces the overall weight of the building without compromising strength.
•  Customizable
  • Easily adapted to accommodate various roof slopes, spans, and cladding systems.
•  Improved Aesthetic and Functionality
  • Provides a sturdy base for cladding, insulation, and other finishes.

Why Choose Vision PEB’s Primary and Secondary Systems?

• Precision and Quality : All components are manufactured using advanced machinery and adhere to stringent quality standards.

• Tailored Solutions : Systems are customized to meet specific project requirements, including span, height, and load conditions.

• Cost-Efficiency : Optimized designs ensure reduced material usage and faster installation, saving time and money

• Seamless Integration : Both systems are designed to work together seamlessly, ensuring structural stability and longevity.

• Compliance with Standards : Engineered to meet international standards for wind, seismic, and snow loads.

Applications

The Primary and Secondary Systems are fundamental to a wide range of PEB applications, including:

• Warehouses and Storage Units
• Industrial Sheds
• Manufacturing Facilities
• Cold Storage Buildings
• Commercial Spaces
• ports Halls and Auditoriums

At Vision PEB, we ensure that the Primary and Secondary Systems are meticulously designed and crafted to provide a strong, durable, and efficient structure that meets your unique needs.