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Doity Engineering design practical solutions that make site life easier. Their latest launch does exactly that. The Modular Cabin Staircase System is a purpose-built access solution for modern modular buildings, site cabins and multi-storey units, designed to install fast, adapt easily and perform safely in real site conditions.
Why We Built a Better Cabin Staircase
You told us you wanted a staircase system with the same engineering reliability as our mezzanine platforms, just purpose-designed for cabins and modular units.
Standard stair solutions often slow projects down. They’re rigid, labour-heavy and difficult to adapt when layouts change. Our modular staircase removes those problems. It’s prefabricated, flexible and built for the realities of construction sites.
Key Features & Benefits
Engineered for Real Site Conditions
Our stair modules are designed to suit rise heights from around 2,540mm to 3,250mm, making them ideal for stacked cabins and multi-level units. With different module lengths available, most layouts can be accommodated without compromise.
Fast, Plug-and-Play Installation
Each staircase arrives pre-drilled and prefabricated, ready for rapid on-site assembly. That means less installation time, fewer people required, and minimal disruption on busy sites.
Flexible Landings & Walkways
Site layouts change, and our stairs are built to keep up. Optional landing modules and walkways allow configurations to run left or right, connect units, or link stacked cabins exactly as needed.
Linked Stair Modules for Stacked Cabins
Working with double-stacked cabins? Our linking modules provide safe, compliant inter-cabin access, with configurable landings to suit your site setup.
Compact Steps for Smaller Units
Not every unit needs a full staircase. For toilet blocks or single-level welfare units, we supply compact access steps, robust, weather-resistant and quick to install.
Safety First, Always
Designed primarily for temporary site use, our staircases can also be engineered for permanent applications where Building Regulations apply. Steel construction ensures durability, stability and long-term compliance.
How We Deliver
• Manufacture: All modules are fabricated in-house to our strict quality standards
• Delivery: Fully prefabricated components arrive site-ready
• Adaptability: Stair runs can be extended or reconfigured as layouts change
• Installation: Our experienced teams install quickly, safely and with minimal disruption
Why Choose Doity Engineering
With over 60 years of precision engineering experience, we’re best known for our Revlok mezzanine floor system, a fast, strong, modular solution built around cold-rolled steel and clever design.
We’ve applied that same thinking to our cabin staircases. The result? A modular, robust access system tailored exactly to your site requirements, without unnecessary complexity.
Whether your project is temporary or long-term, our staircases provide safe, flexible access you can rely on.
Ideal Applications
• Modular office units
• Construction site cabins
• Stacked welfare accommodation
• Site toilet and welfare blocks
• Multi-level modular buildings
Ready to Get Started?
If you’re working with cabins or modular buildings and need a reliable access solution, our Modular Cabin Staircase System could be a perfect fit.
Get in touch with Doity Engineering today, we’ll help keep your site safe, efficient and moving forward.
