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Factory Direct 50m Clear Span Modular Aluminum Arch Structure for Sale

• Dimensions: 50m clear span width x 65m length, offering 3,250 sqm of 100% column-free interior space.
• Arch Structure Design: Elegant curved profile providing superior wind resistance, interior headroom, and modern aesthetics.
• Heavy-Duty Frame: Built with high-strength 6061-T6 extruded aluminum alloy for long-term stability and outdoor durability.
• Premium PVC Fabric: Double-sided knife-coated PVC cover, waterproof, UV-resistant, flame retardant (B1/M2 compliant).
• Multi-Purpose Application: Perfect for major international exhibitions, large commercial events, sports arenas, and event venues.
Availability:
Quantity:
  • LPT50

  • LP Structure

  • 50m

50x65m Clear Span Modular Aluminum Arch Structure

The 50x65m Clear Span Modular Aluminum Arch Structure provides an impressive 3,250 square meters of completely unobstructed, column-free space. Designed with a curved arch roofline, this heavy-duty marquee tent combines high structural strength with a modern aesthetic, making it an exceptional solution for large-scale outdoor venues.

Key Specifications

Parameter

Specification

Clear Span Width

50m (164 ft)

Total Length

65m (213 ft) — expandable in modular bays

Covered Area

3,250 m² (approx. 34,980 sq.ft)

Main Profile Material

High-strength extruded aluminum alloy 6061-T6

Fabric Material

Knife-coated PVC textile (850g/m² roof, 650g/m² sidewalls)

Flame Retardancy

DIN 4102 B1 / M2 / NFPA 701 standard compliant

Wind Resistance

Up to 100 km/h - 120 km/h (0.5kN/m²)

Features & Advantages

  • Curved Arch Aesthetic: The unique arch profile enhances interior vertical clearance while offering a sleek, premium look for high-end events and commercial showcases.

  • 100% Usable Interior Space: Clear-span engineering eliminates internal support pillars, allowing total flexibility for seating, stage setups, booths, and lighting rigs.

  • Modular & Reusable: Easy to assemble, dismantle, and transport. The modular length can be expanded or reduced in standardized bay increments according to project needs.

  • Weather Resistance: Built to withstand harsh outdoor conditions, featuring anti-UV, waterproof, mold-resistant, and flame-retardant PVC fabric coverings.

Versatile Applications

  • Commercial Exhibitions & Trade Fairs: Expansive floor plan suitable for international trade shows and product launches.

  • Large Events & Hospitality: Ideal for concert halls, temporary event spaces, and high-capacity assemblies.

  • Sports Facilities: Great for temporary or semi-permanent indoor sports enclosures like tennis, padel courts, and multi-purpose arenas.

Frequently Asked Questions (FAQ)

1. What ground surface can this 50m clear span structure be installed on?

Our modular arch structures can be fixed on virtually any ground type: expandable bolts for concrete floors, steel pegs for grass/soil, or weight plates/ballast blocks for surfaces where drilling is not allowed (such as paved roads or marble floors).

2. Are your PVC fabric covers flame-retardant and weather-resistant?

Yes. We use premium double-sided knife-coated PVC synthetic fiber fabric. It meets international fire safety standards including DIN 4102 B1, M2, and NFPA 701. It is 100% waterproof, UV-resistant, tear-resistant, and self-cleaning.

3. Can we customize the sidewalls and accessories for this 50x65m venue?

Absolutely. LP Structure offers full customization options, including clear PVC windows, solid ABS walls, sandwich panel walls, glass wall systems, double-wing glass doors, flooring systems, lining decorations, and HVAC integration.

4. How is the product packaged and shipped from the factory?

All aluminum frames are packed in protective membrane films, hardware components are secured in wooden cases or steel crates, and PVC covers are packed in durable PVC carry bags to ensure safe international transport via ocean freight.


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