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Mega Span 80m · Heavy Truss

80m (262ft) x 70m Heavy Clear-Span Industrial Fabric Building (FB80)

Lattice space-truss fabric building with ISO 1461 hot-dip galvanizing, ASCE 7 certified 160 km/h wind resistance, and 850 g/m² PVDF membrane over 2000 m².

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80m (262ft) x 70m Heavy Clear-Span Industrial Fabric Building (FB80)
Verified Category Reference: FABRIC BUILDINGS
Clear Span Width
80m (262ft) Clear Span
Modular Length
70m (229ft) Modular Length
Wind Code Standard
Certified Site-Specific ASCE 7 / EN
Fire Safety Standard
DIN 4102 B1 / NFPA 701 Compliant
Comprehensive Technical Brief

Functional Purpose & Operational Capability

Heavy-duty industrial tension fabric building engineered for bulk commodity storage, agricultural hoop barns, mining equipment maintenance workshops, and municipal recycling centers. Delivers 100% natural daylighting through high-tensile architectural membranes.

Spatial Geometry & Volumetric Clearances

Clear-span width of 80m (262 ft) by 25m (82 ft) modular length, enclosing 2,000 m² (21,528 sqft) with eave clearances up to 5.0m and apex heights up to 29.1m.

Materials Metallurgy & Flame Retardancy

850 g/m² – 1000 g/m² architectural PVDF coated polyester fabric certified to DIN 4102 B1 and NFPA 701. Q355B structural steel lattice trusses hot-dip galvanized to ISO 1461 (≥85μm) for permanent non-combustible corrosion resistance.

Wind & Snow Load Engineering Certification
Engineered to ASCE 7-16 and Eurocode EN 1991 for wind speeds up to 150 – 170 km/h and ground snow loads up to 1.50 – 2.50 kN/m² with site-specific PE stamped calculation packages.
Technical Parameters

Engineered Data Sheet & Erection Specifications

Precision dimensions, material metallurgy, and field logistics parameters for Model fabric-building-fb80-70m.

Clear Span Width80m (262ft) Clear Span
Building Length70m (229ft) Modular Length
Erection Timeline & CrewAssembled in 4 to 6 business days by a 6-person rigging crew using mobile cranes and scissor lifts. Modular pre-punched bolted truss connections require zero on-site hot work or welding.
Fire Safety RatingDIN 4102 B1 / NFPA 701 Method 2 / EN 13501-1
Corrosion ProtectionISO 1461 Hot-Dip Galvanized (≥85μm) or Architectural AA15 Anodized
Wind & Snow CalculationEngineered to ASCE 7-16 and Eurocode EN 1991 for wind speeds up to 150 – 170 km/h and ground snow loads up to 1.50 – 2.50 kN/m² with site-specific PE stamped calculation packages.
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Engineering Blueprints & CAD Section Details PE Stamped

Structural Cross-Section & Connection Topology for 80m (262ft) x 70m Heavy Clear-Span Industrial Fabric Building (FB80)

Every Champion project is manufactured strictly from CNC-driven CAD/CAM fabrication packages. Structural nodes, chord junctions, baseplate anchor details, and membrane tensioning tracks are analyzed under finite element analysis (FEA) to confirm full compliance with international building codes.

Standard Engineering Parameters:
  • Engineered Span: 80m (262ft) Clear Span with 100% column-free interior volume
  • Structural Material: Precision Q355B Hot-Dip Galvanized or 6082-T6 Hard-Anodized Alloy
  • Membrane Cover: Flame Retardant Architectural PVDF (850 g/m²)
  • Design Standards: Certified to ASCE 7-16, Eurocode EN 1991, and EN 13782
80m (262ft) x 70m Heavy Clear-Span Industrial Fabric Building (FB80) Engineering CAD Blueprint
DWG / REVIT / STEP 3D COMPLIANT
Material Science & Metallurgy

Architectural PVDF Membrane Engineering Matrix (750g – 1400g/m²)

Pre-stressed, anti-wicking, low-creep architectural textiles engineered with multi-layer PVDF/PVF lacquering for self-cleaning performance, UV shielding (UPF 50+), and permanent flame retardancy.

Areal Weight Membrane Grade Tensile Strength (Warp/Weft) Tear Resistance Light Transmittance Temperature Range Fire Retardancy Standard Primary Industrial Role
750 g/m² Architectural PVC/PVDF 3000 / 2800 N/5cm 380 / 350 N 15% Translucent -30℃ ~ +70℃ DIN 4102 B1 / NFPA 701 Event Marquees, Canopy Sidewalls, Sailcloth Roofs
850 g/m² Heavy Duty Blockout PVDF 4000 / 3500 N/5cm 500 / 450 N 0% (100% Blockout) -40℃ ~ +70℃ DIN 4102 B1 / M2 / B-s2,d0 Standard Industrial Warehouses, Aluminum Clear Span
900 g/m² Reinforced Industrial Grade 4500 / 4000 N/5cm 550 / 500 N 10% Translucent -40℃ ~ +70℃ DIN 4102 B1 / NFPA 701 Container Mounted Shelters, Heavy Logistics Bays
1000 g/m² Extreme Weather Mining Grade 5000 / 4500 N/5cm 620 / 580 N 8% Translucent -45℃ ~ +75℃ DIN 4102 B1 / AS 1530 Mining Operations, Aggregate Domes, Salt Sheds
1100 g/m² High-Pressure Air Dome Membrane 5500 / 5000 N/5cm 750 / 700 N 12% Diffuse Glow -40℃ ~ +70℃ DIN 4102 B1 / EN 13501 Cable-Net Air Domes, Sports Arenas, Eco Storage
1200 g/m² Permanent Architectural PVDF/PTFE 6000 / 5500 N/5cm 850 / 800 N 8% Controlled Lux -50℃ ~ +80℃ Class A1 / DIN 4102 B1 Aviation Hangars, Permanent Terminals, Sports Stadiums
1400 g/m² Ultra-Heavy Marine & Blast Shield ≥7000 / 6500 N/5cm 1100 / 1000 N 0% Total Solar Block -50℃ ~ +85℃ DIN 4102 B1 / UL 94 V-0 Port Bulk Cargo, Military Fortified, Chemical Containment
✔ All membranes certified DIN 4102 B1, NFPA 701, and EN 13501-1 Class B-s2,d0
✔ 15-Year Pro-Rata Warranty with zero degradation under extreme coastal salt-spray
✔ Dual-layer thermal insulation liner options (R-12 to R-24) available across all weights
Field Construction Protocol

Engineered 8-Step Installation Methodology for 80m (262ft) x 70m Heavy Clear-Span Industrial Fabric Building (FB80)

Rapid deployment methodology requiring zero on-site welding. Modular bolted connections reduce field erection schedules by up to 70% compared to conventional structural steel.

01

Topographical Survey & Grid Staking

Laser level and total station establish precise axial centerlines, column offsets, and elevation datums across the clear-span foundation grid.

02

Base Plate Anchoring & Torquing

Heavy cast-in base plates, chemical anchor studs (Grade 8.8), or helical earth anchors are drilled and torqued to specified kN pullout resistance.

03

Ground Truss Assembly & Lacing

Space-frame chord segments, web lacing members, and connection gusset plates are assembled and bolted flat on grade prior to hoisting.

04

Synchronized Crane Hoisting

Mobile cranes elevate paired structural truss arches into vertical position; temporary stabilizing guy wires maintain plumbness and stability.

05

Purlins, Struts & X-Cable Bracing

Longitudinal purlins, eaves struts, and pre-stretched galvanized X-bracing cables are torqued into place to form a rigid 3D spatial diaphragm.

06

Keder Membrane Track Tensioning

High-tenacity PVDF roof panels are pulled through integrated aluminum extrusion tracks and mechanically tensioned via ratchet catenary winches.

07

Endwalls, Megadoors & Flashings

Hard-wall panels, vertical-lifting Megadoors, motorized louvers, perimeter rainwater gutters, and architectural flashing trims are sealed.

08

FEA Pre-Stress Torque Audit & Signoff

Calibrated torque audit of all structural fasteners, ultrasonic weld verification, membrane pre-stress tensiometer inspection, and handover documentation.

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