National Public Seating RT3LC-40 3 Level Tapered Choral Riser

Product Description

The NATIONAL PUBLIC SEATING RT3LC-40 is a three-level tapered choral riser with carpet surface, built for schools, churches, auditoriums, and performance venues. The tapered design allows units to be arranged in angled semi-circular configurations, giving directors flexible staging layouts without complex setup. Step heights are 8 inches, 16 inches, and 24 inches, and the platform measures 60 inches long by 18 inches wide. A built-in multi-level ganging mechanism locks adjacent units together for a stable, unified structure. Carpet covering reduces slip and dampens footstep noise during performances. Installation and breakdown require no tools and no special trade.

This riser is suited for choral, band, and theatrical staging in both permanent and temporary venue setups. Typical applications include school auditoriums, worship facilities, community theaters, and multipurpose event spaces. The tapered geometry is specifically designed to support semi-circular choir arrangements, letting groups curve around a conductor or stage focal point. The carpet finish is appropriate for choral footwear and provides grip on standard gymnasium and stage flooring.

Key Features

• Three platform heights: 8 inches, 16 inches, and 24 inches for tiered sight lines
• Tapered profile supports angled and semi-circular staging arrangements
• Built-in multi-level ganging mechanism connects adjacent units securely
• Carpet surface reduces slip and absorbs footstep noise
• Tool-free setup for fast arrangement and breakdown at any performance venue
• 10-year limited warranty

Compatibility

Designed as an OEM-style component within the NATIONAL PUBLIC SEATING choral riser system, compatible with other units featuring the same multi-level ganging mechanism for modular semi-circular configurations.

Installation Notes

Choral risers of this type are typically set up and struck by facilities staff or event crew without specialized trade licensing. Before configuring, inspect the floor surface for levelness and ensure the ganging connectors on adjacent units are fully engaged before allowing performers on the structure. Follow the manufacturer load guidelines and do not exceed rated per-step capacity. Refer to local life safety and assembly occupancy codes for maximum riser height and aisle requirements in your jurisdiction.