12.25x10.70m 90-Degree Modular Aluminum Stage Ramp with Landing and Guardrails

packing weight：1650kg

packing volume：12.5cbm

Product Information

Product Description

The DragonStage 90-Degree Turn Aluminum Stage Access Ramp is designed for event projects where a long straight ramp would occupy too much space.

Instead of using one uninterrupted straight run, the system changes direction through a 90-degree turning landing, creating an L-shaped layout. This helps organize a long access route within a more practical event footprint.

The overall drawing dimensions are approximately:

• 482¼ in / 40 ft 2¼ in / 12.25m

• 421¼ in / 35 ft 1¼ in / 10.70m

The ramp surface is assembled from standard 4 × 4 ft (1.22 × 1.22m) modular deck sections, allowing individual components to be transported, assembled, replaced, or reconfigured separately.

For other modular ramp products, see Typical Aluminum Ramp.

For compatible temporary platform systems, see Stage Platform.

90-Degree Turn with Intermediate Landing

The main feature of this configuration is the right-angle turn between the two ramp runs.

The turning area functions as an intermediate landing, allowing the access route to change direction rather than extending in one long straight line.

This type of layout is particularly useful when:

• the venue does not have enough straight-line space

• the ramp must run alongside the stage before turning

• pedestrian circulation needs to be kept away from the audience area

• the access route must fit within an existing event layout

Commercial stage-ramp systems commonly use straight, 90-degree, and switchback layouts for exactly this reason: the turning landing helps reduce the required straight-line footprint.

Standard 4 × 4 ft Modular Ramp Panels

The ramp surface is based on standard:

4 × 4 ft / 1.22 × 1.22m deck modules

Using a repeatable standard panel size makes the ramp easier to organize as a modular system.

Individual panels can form:

• inclined ramp sections

• transition sections

• intermediate landing areas

• upper connection areas

This also means the complete ramp does not have to be transported as one long welded structure.

The final number and support arrangement of deck modules should follow the confirmed project drawing.

Dual-Side Guardrails

Guardrails are installed along both sides of the ramp, with a confirmed height of:

3.28 ft / 1.0m

The guardrails define the access route and provide a continuous protective boundary along the ramp and landing areas.

The exact rail spacing, intermediate members, end treatment, and local-code requirements should be confirmed according to the final application.

Modular Aluminum Support Structure

The ramp is designed as a temporary modular structure rather than a permanent concrete or welded access route.

Its support system can therefore be configured according to the changing elevation of each deck section.

This modular concept provides practical advantages for:

• transport

• storage

• repeated event use

• replacement of individual parts

• different stage layouts

• future extension or reconfiguration

The system follows a similar modular principle using repeatable deck sections, adjustable supports, turning landings, and guardrails.

Why Use a 90-Degree Ramp Instead of a Straight Ramp?

A straight ramp is mechanically simple, but it can become very long when the stage is relatively high.

A 90-degree layout divides the route into two directions and uses a landing to make the turn.

This can be more practical when:

• space in front of the stage is limited

• the ramp must stay alongside the stage

• access needs to approach from the side

• the event floor plan already contains seating, barriers, or equipment

The main advantage is therefore layout efficiency, not that the ramp becomes shorter in total travel distance.

Typical Applications

• Concert stages

• School stages

• Church stages

• Graduation platforms

• Corporate event stages

• Exhibition platforms

• Public-event stages

• Temporary accessible routes

• Wheelchair stage access

• Wheeled production equipment access

Wheelchair and Equipment Access

The continuous inclined layout can be used for wheelchair access and for moving suitable wheeled equipment between ground level and an elevated stage.

However, the following should be confirmed separately for the actual project:

• finished stage height

• required slope

• allowable ramp load

• clear passage width

• turning-space requirements

• local accessibility regulations

• landing dimensions

• connection to the stage

Main Features

• 90-degree L-shaped ramp configuration

• Intermediate turning landing

• Overall footprint approx. 40 ft 2¼ in × 35 ft 1¼ in

• Metric footprint approx. 12.25m × 10.70m

• Standard 4 × 4 ft / 1.22 × 1.22m modular decks

• Aluminum support structure

• Guardrails on both sides

• Guardrail height 3.28 ft / 1.0m

• Modular construction for transport and reuse

• Suitable for temporary stage-access applications

• Layout can be customized according to stage height and site space

How to Confirm the Correct Ramp Configuration

Before production, the most important information is not only the overall ramp footprint.

Please confirm:

• finished stage height

• exact ramp starting position

• exact stage connection position

• available site length and width

• required turning direction

• intended users

• whether wheeled equipment will use the ramp

• required load

• local accessibility requirements

Once the stage height is known, the required slope and support heights can then be finalized.

Important Technical Note

The confirmed information for this product is:

• overall plan dimensions: 482¼ in × 421¼ in / 12.25 × 10.70m

• standard deck size: 4 × 4 ft / 1.22 × 1.22m

• 90-degree turning layout

• intermediate landing

• guardrails on both sides

• guardrail height: 3.28 ft / 1.0m

The current information does not yet establish:

• final stage height

• confirmed ramp slope

• ADA compliance

• accessibility-code compliance

• allowable distributed load

• allowable point load

• wheelchair certification

• engineering approval

These should therefore not be claimed until the final design has been checked.

For the distinction between product configuration and project-specific verification, see Safety Standards & Engineering Constraints.

FAQ

What is the overall size of this ramp system?
The drawing shows approximately 482¼ in × 421¼ in, equal to about 40 ft 2¼ in × 35 ft 1¼ in, or approximately 12.25m × 10.70m.

What size is each ramp deck?
Each standard ramp deck is 4 × 4 ft, approximately 1.22 × 1.22m.

What type of layout does the ramp use?
It uses an L-shaped 90-degree turn layout with an intermediate landing.

How high are the guardrails?
The confirmed guardrail height is 1.0m / approximately 3.28ft.

Are guardrails installed on both sides?
Yes. The ramp route is designed with guardrails along both sides.

What material is used for the structure?
The main ramp support structure is aluminum.

Can this ramp be used for wheelchair access?
The ramp layout can be configured for wheelchair access, but slope, clear width, landing size, stage height, and local accessibility requirements must be confirmed before claiming regulatory compliance.

Can the ramp be used to move equipment cases?
It can provide a continuous wheeled route, but allowable equipment weight and ramp load capacity must be confirmed first.

Can the configuration be mirrored?
Yes. An L-shaped modular ramp can generally be arranged to turn left or right according to the event site, subject to the final layout.

Can the overall dimensions be customized?
Yes. Ramp length, landing position, turning direction, stage connection height, and support layout can be customized.

What information do you need for quotation?
Please provide the finished stage height, site dimensions, desired turning direction, intended use, required load, and any local access requirements.

Why Choose DragonStage

DragonStage supplies complete Stage Platform systems together with ramps and other Stage Accessories.

For a long modular ramp like this, the critical information is not simply the total length. The stage height, available footprint, turning position, intended users, and required slope must be considered together before the final support layout is manufactured.

Soft CTA

For quotation, please send us:

• finished stage height

• available ground area

• required turning direction

• intended ramp use

• required load

• indoor or outdoor use

• applicable accessibility requirement, if any

We can then confirm the final modular ramp configuration and support layout.