🏗️ Large Clear Span PEBs Lahore – ACCO Engineering
🏢 Introduction to ACCO Engineering
ACCO Engineering is a trusted name in Pre-Engineered Building (PEB) design, fabrication, and construction in Pakistan. Headquartered in Lahore, ACCO has over two decades of experience delivering cutting-edge industrial, commercial, and institutional structures across the country.
Our engineering expertise spans sports complexes, warehouses, aircraft hangars, manufacturing plants, logistics facilities, and hospitals — all designed with precision, efficiency, and innovation in mind.
With a strong focus on Modern Construction Techniques, Quality Control, and Turnkey Solutions, ACCO Engineering has become a pioneer in developing Large Clear Span PEBs in Lahore, offering clients unmatched functionality and cost-effectiveness.
🧱 Understanding Large Clear Span PEBs
A Large Clear Span PEB refers to a pre-engineered steel building that allows wide internal space without intermediate columns or supports. These structures are particularly valuable for applications requiring uninterrupted floor space — such as warehouses, sports arenas, factories, or aircraft hangars.
🔍 Key Characteristics:
Clear spans ranging from 30 meters to 100 meters or more
Designed using high-strength steel and bolted connections
Lightweight yet robust frame systems
Fast construction timelines
Reduced foundation costs
Such structures are a hallmark of modern engineering innovation, enabling Pakistan’s industries to optimize operations and space utilization.
🌆 Relevance of Large Clear Span PEBs in Lahore
Lahore, being a hub for industrial, commercial, and logistics growth, is witnessing an increasing demand for efficient and flexible infrastructure solutions.
Large clear span PEBs offer the perfect answer for businesses in Lahore’s industrial zones, including:
Sundar Industrial Estate
Quaid-e-Azam Industrial Estate
Ferozepur Road and Raiwind areas
New industrial parks along Lahore Ring Road
These structures not only accelerate project completion but also reduce costs by up to 30% compared to conventional RCC (reinforced concrete) buildings.
⚙️ Engineering Design and Structure of Large Clear Span PEBs
At ACCO Engineering, every large-span steel structure is custom-engineered to meet performance, load, and design requirements.
🧩 Structural Components:
Primary Frames:
Built-up I-sections fabricated from welded steel plates.
Designed for optimal load distribution and stiffness.
Secondary Members:
Z-purlins and C-sections to support roof and wall sheeting.
Provide bracing and lateral stability.
Roof and Wall Panels:
Available in Galvalume or Galvanized sheets, ensuring corrosion resistance.
Bracing Systems:
Cross bracings and portal bracings for wind and seismic stability.
Accessories:
Louvers, ridge ventilators, skylights, and gutters enhance functionality.
🏗️ Construction Advantages of PEB Systems
| Aspect | PEB (Pre-Engineered Building) | Conventional RCC Building |
|---|---|---|
| Construction Speed | 50–60% faster | Time-consuming |
| Cost Efficiency | 20–30% lower | High material & labor costs |
| Maintenance | Minimal | Regular maintenance required |
| Flexibility | Easy expansion | Limited flexibility |
| Sustainability | Recyclable steel | High carbon footprint |
🌍 Why Choose ACCO Engineering for Large Clear Span PEBs
ACCO Engineering stands out due to its integrated design, manufacturing, and construction approach.
💡 Our Core Strengths:
In-house structural design team using STAAD.Pro and Tekla.
Modern fabrication facilities ensuring precision and consistency.
ISO-certified quality management system.
On-time delivery with advanced project management tools.
Turnkey project handling – from design to installation.
🏭 Applications of Large Clear Span PEBs:
Industrial warehouses
Logistic centers
Sports complexes
Aircraft hangars
Exhibition halls
Agricultural storage
Metro and transport depots
⚖️ Pros and Cons of Large Clear Span PEBs
✅ Pros:
Fast-track construction (up to 60% faster than concrete buildings)
Reduced structural weight, leading to savings in foundation cost
Aesthetic flexibility — can be designed with modern architectural finishes
High durability and resistance to seismic and wind loads
Environmentally sustainable — steel is 100% recyclable
⚠️ Cons:
Requires skilled fabrication and erection team
Initial design accuracy is critical (engineering precision is mandatory)
May need insulation for thermal comfort in certain applications
🔧 Design Considerations for Large Clear Span PEBs
ACCO Engineering’s design team ensures compliance with international codes such as:
AISC (American Institute of Steel Construction)
MBMA (Metal Building Manufacturers Association)
ASCE 7 for load and wind considerations
Design factors include:
Live load & dead load analysis
Wind and seismic zone classification (as per Pakistan Building Code)
Deflection limits for roof and wall sheeting
Thermal and moisture control
🏗️ PEB Fabrication and Installation Process
Step-by-Step Approach:
Concept & Design – Client requirements and site study
Structural Modeling – Software analysis and optimization
Fabrication – Beam and column manufacturing
Surface Treatment – Painting or galvanizing
Delivery & Erection – On-site assembly using cranes
Cladding & Finishing – Roof, wall panels, and accessories installation
Estimated Project Timeline:
| Project Size | Typical Completion Time |
|---|---|
| 10,000 sq. ft | 45–60 days |
| 30,000 sq. ft | 90 days |
| 50,000+ sq. ft | 120–150 days |
🏢 Case Study: Large Clear Span PEB by ACCO Engineering
Project: Industrial Warehouse (Sundar Industrial Estate, Lahore)
Span: 45 meters
Type: Clear span steel structure
Duration: 90 days
Result: 25% cost saving compared to RCC, completed 40% faster.
This project highlighted ACCO’s capability to deliver large, uninterrupted spaces ideal for modern logistics and manufacturing operations.
❓ Frequently Asked Questions (FAQs)
1. What does “Large Clear Span” mean in PEB construction?
It refers to buildings with wide open spaces without interior columns, allowing unobstructed movement and flexible use of space.
2. How much does a large clear span PEB cost in Lahore?
Prices vary between PKR 2,000–3,500 per sq. ft, depending on size, span, and finishes.
3. Are PEBs suitable for seismic zones in Pakistan?
Yes, ACCO designs PEBs following Pakistan Building Codes (PBC) and AISC standards, ensuring safety and performance in seismic zones.
4. How long does it take to build a large clear span PEB?
Depending on scale, construction can take 45–150 days — much faster than RCC alternatives.
5. Can ACCO Engineering handle design, fabrication, and installation?
Absolutely. ACCO provides turnkey PEB solutions — from architectural design to erection.
🧭 Conclusion: Building the Future with ACCO Engineering
Large Clear Span PEBs are revolutionizing Pakistan’s construction landscape by offering speed, strength, and sustainability in one solution.
As Lahore continues to expand industrially and commercially, ACCO Engineering stands ready to deliver innovative, durable, and cost-effective steel structures built to international standards.
💬 Ready to start your PEB project?
📞 Contact ACCO Engineering today for a free consultation and detailed quotation.
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