National Public Seating RT4LC-40 4 Level Tapered Riser

Product Description

The NATIONAL PUBLIC SEATING RT4LC-40 is a four-level tapered standing choral riser finished in red with a carpet surface. Designed for performance venues, it provides stepped platform heights of 8 inches, 16 inches, 24 inches, and 32 inches across a footprint of 60 inches long by 18 inches wide. The tapered profile supports angled, semi-circular choir arrangements. A built-in multi-level ganging mechanism connects multiple riser sections for larger configurations. At 201 pounds, the unit is a substantial, stable platform suited for school auditoriums, houses of worship, and professional performance spaces. Licensed contractors and facility staff handle setup and breakdown.

This riser is used in choral, band, and general performance staging applications where tiered standing positions are required. The tapered geometry allows sections to be arranged in curved or angled formations, accommodating both small ensemble and large choir configurations. The carpet surface provides traction underfoot and reduces noise transfer. The unit ships as a single assembly and is appropriate for both permanent and temporary performance setups in educational, religious, and civic facilities.

Key Features

• Four stepped heights: 8 inches, 16 inches, 24 inches, and 32 inches
• Tapered design enables angled and semi-circular staging arrangements
• Built-in multi-level ganging mechanism for connecting multiple sections
• Carpet surface provides traction and sound dampening underfoot
• Red finish for high-visibility stage aesthetics
• 10-year limited warranty

Compatibility

Designed as an OEM-style component within the NATIONAL PUBLIC SEATING choral riser system; the built-in ganging mechanism is intended to connect with compatible riser sections from the same product family.

Installation Notes

Setup and reconfiguration should be performed by at least two people due to the unit weight of 201 pounds. Ensure the floor surface is level and capable of supporting the combined load of the riser and all occupants before use. When ganging multiple sections, confirm all locking mechanisms are fully engaged before allowing personnel on the platforms. Follow the facility's applicable safety and assembly guidelines for portable staging equipment.