National Public Seating SPST483L 111 Inch Stage Platform 3 Levels Steel with Guard Rails

The National Public Seating SPST483L NPS® Stage Pie is a professional-grade, steel-framed mobile stage platform designed for versatile use in performance, event, and presentation environments. Engineered specifically for use with 48" stages, this three-level stage pie features a durable 3/4" plywood deck supported by a 16-gauge steel frame with black powder coat. It offers a load capacity exceeding 200 lbs. per square foot, ensuring stability and safety for various performance and event setups. Its precise dimensions include a width of 111", a depth of 144", and a height of 24", making it suitable for customized stage configurations and multi-level designs in demanding commercial and institutional settings.

Top National Public Seating SPST483L NPS® Stage Pie Features

The SPST483L stage pie provides a stable, flexible platform solution with a robust steel frame, engineered for high durability and easy maintenance. It’s designed with a 3/4" plywood deck, spring-loaded locking legs for quick setup, and includes 14-gauge guard rails for safety. This modular stage pie is suited for live performances, exhibitions, or educational presentations requiring integrated multi-level staging in busy event venues or institutional spaces.

• Heavy-duty steel frame: Offers long-term structural integrity
• Support for 200+ lbs./sq. ft.: Ensures safety under demanding loads
• Spring-loaded locking legs: Facilitates quick, tool-free assembly
• Includes guard rails: Enhances user safety during elevated use
• Mobility platform: Designed for easy repositioning within large venue layouts

Ideal for creating multi-level, secure stage setups in performance halls or conference centers requiring reliable, steady platforms.

National Public Seating SPST483L Technical Specs

The SPST483L stage pie features a 16-gauge steel frame finished with a durable black powder coating for corrosion resistance and aesthetic appeal. Its 3/4" plywood deck provides a sturdy surface suitable for heavy equipment and foot traffic. Designed with a width of 111", a depth of 144", and a height of 24", it maintains a weight of approximately 381 lbs., optimized for mobility with its mobile design type. The platform supports over 200 pounds per square foot and is constructed to withstand rigorous use in demanding environments. Assembly involves spring-loaded locking legs for secure height adjustment and guard rails for safety. The unit ships typically within 1 to 2 days, ensuring timely deployment in event setups and staging applications.

• Dimensions: 111" W x 144" D x 24" H
• Material: 16-gauge steel with 3/4" plywood deck
• Load capacity: Over 200 lbs. per sq. ft.
• Finish: Black powder-coated steel for durability
• Mobility: Fully mobile with locking spring-loaded legs

What is a commercial stage platform?

A commercial stage platform is a heavy-duty, system-compatible elevated surface designed to support performances, presentations, or events in professional environments. It includes features such as durable construction, modular design, and safety components suitable for institutional and entertainment settings. The National Public Seating SPST483L Stage Pie, with its multi-level configuration, reinforced steel frame, and high weight capacity, is ideal for versatile stage configurations, installed in theaters, conference centers, or assembly halls, offering secure, customizable, and stable staging in active environments.

Top Performance Stage Platforms for Large Event Venues

Built with high-strength steel and modular design, the National Public Seating SPST483L supports medium throughput performances in large event and performance spaces. It features high durability built for frequent use and ensures safety with integrated guard rails, making it suitable for professional stage applications in theaters, auditoriums, or multi-use venues. The platform’s robust construction and easy assembly support efficient workflow during event setup and breakdown, making it a reliable choice for large-scale event staging.

• Medium-voltage performance environments in active theater or conference settings
• Designed for durable, repetitive use in large venues
• Supports safety standards with guard rails and locking legs
• Engineered for safe, secure multi-level staging configurations
• Compatible with various stage accessories for flexible setups

Why Choose National Public Seating SPST483L?

Compared to similar stage platforms, the SPST483L offers a heavy-gauge steel frame with superior durability, high load capacity, and ease of mobility suited for demanding performance environments. Its modular, multi-level design allows seamless integration into custom stage layouts, enhancing workflow and safety. The integrated guard rails and spring-loaded locking legs simplify assembly, optimizing operational efficiency while ensuring safety and stability in busy performance and event spaces.

• Built with a rugged steel frame for long-lasting durability
• Support for over 200 lbs./sq. ft. for maximum safety
• Spring-loaded legs enable rapid setup and breakdown
• Modular, multi-level design for versatile configurations
• Corrosion-resistant finish maintains performance over time