Components of Pre-Engineered Buildings
Each component is designed for load efficiency and optimized for site conditions.
Primary Framing
- The main structural framework includes rigid steel frames, rafters, and columns, designed for specific load-bearing requirements.
- Hot-rolled or built-up sections are used for maximizing load distribution and ensuring longevity in extreme environmental conditions.
- Tapered or straight columns are selected based on building function and wind load considerations.
Secondary Members
- Purlins, girts, and eave struts contribute to lateral stability and load transfer from the cladding to the primary frame.
- Z and C purlins ensure an efficient load distribution system, reducing structural weight without compromising stability.
Roof & Wall Panels
- High-tensile steel sheets with galvalume coatings provide weather resistance and thermal insulation.
- Standing seam roof systems offer leak-proof performance, ideal for monsoon-prone regions.
- Insulated sandwich panels minimize heat loss, optimizing indoor temperatures for industrial and commercial applications.
Bracing Systems
- Cross-bracing using steel rods, angles, or pipes stabilizes the building against lateral forces, ensuring seismic resistance.
- Portal frames and wind bracing systems improve structural rigidity, crucial for large-span structures.
Accessories
- Ridge ventilators, louvers, skylighting, and gutter systems enhance functionality while ensuring energy efficiency and climate control.
- Doors and windows are custom-designed based on operational requirements and fire safety regulations.
Industry-Specific Applications
Warehousing & Logistics
- PEB warehouses are designed for optimized space utilization, with large clear spans exceeding 30 meters.
- High eave heights, often 10-15 meters, accommodate automated storage and retrieval systems (ASRS).
- Insulated panels improve energy efficiency, reducing operational costs for cold storage warehouses.
Aviation & Aerospace Facilities
- Hangars require wide-span structures with minimal internal columns, which PEB can efficiently deliver.
- Wind load engineering ensures stability for aircraft maintenance bays and storage areas.
- Custom doors, such as bi-fold or rolling hangar doors, are integrated for functional efficiency.
Manufacturing Plants
- Heavy machinery operations demand reinforced frames with high load-bearing capacities.
- Overhead crane integration allows smooth workflow for assembly lines.
- Fire-rated cladding materials provide safety compliance for chemical and metallurgical plants.
Commercial & Retail Spaces
- Custom façade designs enable PEB structures to blend aesthetic appeal with functionality.
- Multi-level construction with pre-engineered mezzanine systems optimizes space.
- Energy-efficient HVAC integration minimizes utility expenses.
Structural Advantages of PEB
Reduced Construction Time
- Factory fabrication ensures precision engineering, cutting project timelines by 40-50%.
- Parallel site preparation and component manufacturing lead to faster delivery.
Cost Efficiency
- Steel optimization results in lighter structures without compromising strength.
- Minimal material wastage reduces procurement costs and enhances sustainability.
High Strength-to-Weight Ratio
- Advanced structural design software ensures weight distribution accuracy.
- Load-bearing members are reinforced with high-tensile steel grades (such as ASTM A572).
Future Trends in PEB Structures
- Combining reinforced concrete with pre-engineered frames for added durability.
- IoT-enabled sensors for real-time structural monitoring and energy optimization.
- Enhancing modular construction efficiency and precision.
- Enabling rapid deployment in disaster relief and defense infrastructure.