Guangzhou Smart Sports Industrial Co., Ltd. is one of the most reliable manufacturers and suppliers of Portable Aluminum Bleachers For Sale in China. Welcome to wholesale high quality customized products at competitive price from our factory. Contact us for more cheap products.
4-Row Outdoor Aluminum Bleachers with Guardrails and Double Foot Planks
Whether you are upgrading a high school football field, expanding a community soccer park, or outfitting a commercial rodeo arena, our 4-row outdoor aluminum bleachers offer the ultimate balance of structural integrity, aesthetic appeal, and economic value.
As a premier aluminum alloy bleacher manufacturer, we design our grandstands to solve the two biggest headaches of facility managers: strict safety compliance and long-term maintenance costs. Featuring mill-finish double foot planks for superior foot traffic safety and an integrated perimeter guardrail system, this seating solution delivers peace of mind while elevating the spectator experience.
🌟 Advanced Engineering & Material Breakdown

We don't cut corners on materials. Every component of our 4-row bleachers is selected to withstand extreme weather, UV exposure, and heavy crowd loads.
· Premium Seating Planks: 10-inch wide extruded aluminum alloy (6061-T6) with a 20-micron anodized finish. This ensures the seats remain free from oxidation, preventing gray aluminum residue from transferring to spectators' clothes.
· Double Footboards (Walkways): Designed with two wide aluminum planks per row instead of one. This eliminates dangerous gaps, provides a massive 24-inch clear walking path, and features a slip-resistant ribbed texture for safety during rainy or snowy seasons.
· Heavy-Duty Understructure: Built from 3/16" thick welded aluminum angle frames (6061-T6). Unlike galvanized steel frames, our aluminum supports will never rust, flake, or require repainting, even in high-humidity coastal environments.
· High-Strength Hardware: All connection bolts, nuts, and washers are made from hot-dip galvanized or stainless steel to prevent galvanic corrosion between different metals.
Note for Project Managers: Custom configurations including ADA-compliant wheelchair accessible seating cutouts, team benches, and specific aisle walkways can be integrated into our 4-row designs.
Strict Building Code Compliance (IBC Standards)
Public seating requires rigorous adherence to local laws. Our engineering team ensures that every 4-row bleacher system complies with the latest International Building Code (IBC) and NFPA regulations:
· Guardrail Safety: The safety enclosure stands at a minimum of 42 inches above the highest footboard. The vertical pickets or chain-link mesh are spaced closely so that a 4-inch sphere cannot pass through any opening, protecting young children from fall hazards.
· Rise and Run Optimization: Features a comfortable 6-inch or 8-inch row rise coupled with a 24-inch row spacing, allowing fast egress and comfortable legroom for adults.
· Load Testing Integrity: Engineered to support a uniform live load of 100 lbs per square foot and a sway load of 24 lbs per linear foot for seats.

Packaging, Loading & Global Logistics Support
As an export-oriented manufacturer, we understand that safe transit is just as important as production quality.
· Compacted Knock-Down (CKD) Packaging: All components are flat-packed systematically. Planks are wrapped in protective PE foam to prevent scratching during ocean freight.
· Hardware Kits: All bolts and small accessories are sorted, labeled, and vacuum-sealed into heavy-duty boxes paired with a clear packing checklist.
· Maximized Container Loading: Our packaging designs optimize space inside 20GP/40HQ containers, significantly lowering import shipping costs per unit for our overseas clients.
Frequently Asked Questions (FAQ)
Q1: Can these 4-row bleachers be moved, or are they permanent?
Our standard 4-row bleachers are designed as stationary structures with ground anchoring options (concrete anchors or soil spikes). However, we can retroactively equip them with caster wheels and a tow bar kit if you require a portable "Tip & Roll" or towable solution.
Q2: What is the difference between single foot planks and double foot planks?
Single foot plank models are budget-friendly but leave a wide open gap between rows, making it easy for phones, keys, or trash to fall through, and increasing trip hazards. Double foot planks cover the entire walking area, offering maximum safety, better stability, and compliance with strict commercial building codes.
Q3: How long does it take to assemble a 15ft 4-row bleacher?
Two workers with basic mechanical skills (wrenches, sockets, and drills) can typically assemble a standard 15-foot unit within 4 to 6 hours. Every shipment comes with an illustrative, easy-to-follow installation manual.
Q4: Do you provide certification documents for government tenders?
Yes! We provide material test certificates (MTC), loading capacity reports, and detailed structural drawings to help you clear local engineering inspections and win commercial or government bids.
Partner with a Trusted Global Supplier
Stop dealing with intermediaries and marked-up distributor pricing. Partner directly with an elite aluminum bleacher manufacturer to get premium products, tailored customization, and factory-wholesale pricing.
Get Your Free Project Estimate in 24 Hours!
Fill out our quick contact form or email our export department. We will provide a price quote, estimated shipping costs, and a 2D layout drawing for your specific sports venue.
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