Rounded Stages 4'x8' Half-Circle Portable Stage Add-on

The Rounded Stages 4'x8' Half-Circle Portable Stage Add-on is a professional-grade modular stage unit designed to expand your stage layout with a clean and dramatic curved finish. Built by IntelliStage, one of the leading brands in lightweight and portable staging, this half-circle system combines two 4' quarter-round platforms and matching risers to create a seamless curved extension to your existing stage setup.

This system is extremely easy to transport, install, and disassemble. Each component is lightweight enough to be carried by a single person, while the internal locking mechanism ensures safe, stable connections during use. Ideal for fashion shows, speaker platforms, concerts, and high-end corporate events, this curved stage extension adds both functionality and visual appeal to any stage design.

Specifications

• Stage Shape: Half-Circle (formed from two 4' quarter-round platforms)

• Dimensions: 4 ft x 8 ft overall footprint (half-circle)

• Height Options: 8", 16", 24", or 32"

• Finish Options: Rugged Carpet, Industrial, or TuffCoat

• Platform Construction:

  • 9 mm high-density plywood (top)

  • 7.5 mm honeycomb grid (core)

  • 4 mm high-density plywood (bottom)

• Frame Material: Aircraft-grade aluminum with profile edges on all sides

• Uniform Load Rating: 153 lbs per sq. ft. (900 kg/m²)

• Connection Type: Internal locking system (tool-free setup)

• Storage: Foldable risers for compact storage

• Use: Indoor and outdoor use (depending on finish)

Note: Due to dye lot variations, carpeted triangle or curved platforms may appear slightly different in shade than standard square units.

Package Includes

• (2) IntelliStage 4' Quarter-Round Stage Platforms (select finish)

• (2) IntelliStage 4' Quarter-Round Collapsible Risers (select height)

• Internal locks integrated in platform frame

• Professional-grade finish for visual presentation

• Setup and takedown services available upon request

Why Choose Rounded Stages 4'x8' Half-Circle Portable Stage Add-on for Your Event?

The Rounded Stages 4'x8' Half-Circle Portable Stage Add-on is the perfect way to finish your stage with a unique and polished edge. Whether you’re creating a rounded runway, curved speaker platform, or elegant stage centerpiece, this modular and lightweight unit delivers outstanding durability, fast setup, and sleek aesthetics. The IntelliStage system is trusted worldwide for its quality, making this a reliable and visually impactful solution for any event.

We proudly provide custom staging, AV production, lighting, and LED wall rentals throughout New York City, Washington DC, Boston, Florida, Charlotte, Philadelphia, and beyond—with full delivery, installation, and technical support for productions of every scale.