Bleacher 3 Row 21' All Aluminum Standard Bleacher - BLCH-321AL
- Length: 21′
- 3 row configuration – seats 42
- Lightweight and stable with single foot planks
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All aluminum 10″ non-skid seat planks and understructure
- Guard rails may not be needed (check your local codes)
- Also available as preferred bleachers (double foot planks on all rows)

Manual
Click Here For Specification Sheet (Powder Coated)
Click Here For Specification Sheet (Natural Finish)
What Our Experts Think
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Spacious 3-Row Design: 21' length provides ample seating for medium to large crowds.
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All Aluminum Construction: Rust-resistant and weatherproof for long-lasting durability outdoors.
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Stable & Secure: Reinforced frame ensures reliability and safety, even in high-traffic areas.
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Low Maintenance: Designed for easy cleaning and minimal upkeep.
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Classic, Durable Design: Perfect for schools, parks, and other high-traffic venues needing strong, long-lasting seating.
Q&A
Q: What are the key features of these bleachers?
A: The 3-Row 21' All Aluminum Standard Bleacher (BLCH-321AL) features a durable, rust-resistant aluminum frame, a 3-row seating design for moderate-sized crowds, and a simple, reliable construction that ensures stability and long-lasting performance.
Q: What is the seating capacity?
A: Designed to accommodate approximately 50–70 spectators.
Q: Are these bleachers suitable for outdoor use?
A: Yes, the rust-resistant aluminum construction makes these bleachers perfect for outdoor environments.
Q: Do these bleachers meet safety standards?
A: Yes, they comply with all industry safety regulations, ensuring secure seating for spectators.
Q: Is assembly required?
A: Some assembly is required; detailed instructions are included for an easy setup process.
Q: What makes these bleachers "standard"?
A: The "standard" designation means these bleachers offer reliable and functional seating, making them ideal for general-use outdoor and event venues.
Maintenance Tips
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Regular Cleaning – Clean the aluminum frame and seating planks with mild soap and water to remove dirt and preserve the finish.
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Inspect Fasteners – Check all bolts, nuts, and joints regularly and tighten them as needed to maintain the bleacher's structural stability.
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Check for Damage – Inspect seating planks, supports, and frames for cracks or signs of wear. Replace any damaged components promptly.
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Prevent Corrosion – In coastal or humid environments, rinse the bleachers periodically with fresh water to prevent oxidation and corrosion.
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Ensure Stability – Make sure the bleachers are level and secure on the ground to prevent any wobbling or instability during use.
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Routine Safety Inspections – Conduct regular safety checks to ensure compliance with safety standards and to identify potential hazards like loose parts or structural issues.