
Modular Generator Plenum
Installation & Deployment
RoXteel replaces extensive field built radiator discharge infrastructure with a standardized, prefabricated modular system designed for faster erection, fewer field trades, and repeatable deployment across mission critical projects.
Prefabricated Before It Reaches the Site.
The RoXteel Modular Plenum System is built in standardized 20 foot structural sections before arriving at the project site. That moves major portions of fabrication and system preparation into a controlled manufacturing environment rather than leaving them to field construction.

Field Construction Creates Variables.
Conventional generator discharge infrastructure may involve a structural steel scope, a mechanical scope, field fabrication, multiple subcontractors, crane coordination, weather exposure, material handling, and custom field decisions, with significant variation from project to project.
Every additional field dependent activity introduces another schedule variable. RoXteel reduces those variables by moving the system toward a standardized, prefabricated deployment model.
10X Faster Erection
Approximately 90% less erection time compared with conventional site built discharge infrastructure.
Typically approximately a couple of days.
Can often be erected in less than one day as crews become familiar with the system.
Less Field Work. More Repeatability.
The core erection model moves work upstream into manufacturing and reduces dependent field activity. This is the core erection model, not a literal four step completion of every project.
Fabricate
Structural modules are manufactured before arriving on site.
Deliver
Standard 20 foot sections are designed for efficient transportation.
Pick
Standard stacked configurations use one crane pick per 20 foot section.
Connect
Modules are connected using the standardized system connection approach.
Fewer Handoffs Between Trades.
Conventional generator discharge infrastructure may split structural support and radiator discharge work between separate scopes. RoXteel consolidates the core structural and discharge system into one standardized modular solution from one supplier, reducing the coordination handoffs that field construction normally requires.
The Consolidated System
- Self supported structural steel frame
- Radiator discharge path
- Metal deck cladding
- Genset interface and flashing system
- Exhaust mounting provisions
- Optional preinstalled flanged exhaust from a partner supplier where specified
Project Support
- Project specific drawings
- Pick planning information
- Installation guidance
- Dedicated project management
Built for Schedule Certainty
Manufacturing lead time is only one part of the project schedule. Repeatable modules, fewer field trades, planned crane picks, installation guidance, storage options, and JIT coordination can all reduce uncertainty between fabrication and final erection.
Plan Earlier
Bring the plenum system into design before radiator discharge becomes a late stage coordination issue.
Build Repeatably
Use a consistent modular system across multiple towers and projects.
Erect Predictably
Reduce extensive field fabrication and create a repeatable erection sequence.
Plan Around a Known Production Window.
Repeatable modules and fewer field trades only reduce schedule risk when the supply side is equally predictable. RoXteel offers standard made-to-order production, a launching inventory program for standard sections, plus storage and just-in-time delivery coordination so site readiness and product availability stay aligned.
See Lead Times & InventoryA Repeatable Erection Model.
Standard stacked configurations follow a predictable pick cadence, one crane pick per 20 foot section. Taller straddle configurations are engineered to project requirements.
Built to Arrive Ready for Erection.
Standard 20 foot sections are designed for efficient transportation and site arrival aligned with the erection sequence.
- 20 foot modular sections
- Two standard 20 foot sections per step deck load where applicable
- Standard sections designed for transportation without pilot cars
- Storage options available
- JIT coordination available
- RoXteel supports project delivery planning
RoXteel is primarily the manufacturer and supports project delivery planning. RoXteel does not own a nationwide transportation fleet.
View Installation & Shipping DetailsSupport From Drawings to First Install.
RoXteel supports nationwide installation planning while qualified project installation teams perform field erection. In Arizona, sister company ATM Steel may provide installation subject to availability and schedule.
RoXteel does not install nationally. For Arizona projects, ATM Steel may provide installation subject to schedule.
The Value Grows When the Project Repeats.
The modular approach becomes especially valuable for data center campuses, repeat tower deployments, multi site programs, genset dealers, packagers, general contractors, and engineering teams. A consistent system repeated across towers and sites reduces the learning curve and the coordination burden on every subsequent deployment.
Modular Installation vs. Site Built Construction
RoXteel Modular
- Prefabricated structural modules
- Standardized system
- Fewer field trades
- Planned picks
- Reduced field fabrication
- Less weather dependent work
- Repeatable erection sequence
Conventional Site Built
- More field fabrication
- Multiple trade scopes
- Greater site coordination
- More weather exposure
- More project specific field work
- Higher variation between deployments
Built for Teams Responsible for Deployment.
Engineers
Specify a repeatable system earlier in design.
Genset Dealers and Packagers
Coordinate discharge infrastructure around repeatable generator packages.
General Contractors and Builders
Reduce field coordination and erection complexity.
Data Center Project Teams
Support repeatable mission critical deployments across towers and campuses.
Planning a Generator Deployment?
Bring RoXteel into the project before radiator discharge infrastructure becomes a field coordination problem. We can review the generator configuration, tower requirements, deployment schedule, and specification needs.
Plan the System in Detail.
Go deeper into system heights, engineering, installation planning, and production schedules.
Tower Configurations
Heights, straddle bases, crane picks, and stacking configurations.
View Tower ConfigurationsEngineering
Structural design, loading, coatings, exhaust integration, and project drawings.
View EngineeringInstallation & Shipping
Weights, pick plans, rigging, transportation, anchoring, and site support.
View Installation & ShippingLead Times & Inventory
Standard production, inventory program, storage, and JIT delivery.
View Lead Times & InventoryTurn Field Construction Into a Repeatable Deployment Plan.
Talk with RoXteel about the generator configuration, tower height, installation sequence, project schedule, and specification requirements.
