Prefab & Steel Buildings
Prefab Steel Workshop
Prefab steel workshop: a portal or truss frame factory building with optional crane beams and mezzanine, insulated cladding and skylights. Wide clear span for machinery. OCALWA supplies from verified factories.
Built for production
A steel portal or truss frame gives a wide, high, column-light space for production lines and equipment. Crane runway beams for overhead cranes and a steel mezzanine for offices or storage can be built in.
Insulated cladding, translucent roof skylights and ventilation keep the workshop usable and lit, and the whole building is engineered to your machinery, loads and local codes.
Key features
Specifications
| Frame | Portal or truss steel |
|---|---|
| Clear span | Up to 40 m+ |
| Crane | Runway beams optional |
| Mezzanine | Steel floor optional |
| Cladding | Insulated panel · skylights |
| Design | To local codes & machinery |
| Colour | Custom (made to order) |
| Use | Factories · plants · industry |
Technical data
| Item | Specification | Standard / option |
|---|---|---|
| Frame | Portal or truss (Q355) | Welded |
| Crane | Runway beams optional | to crane t |
| Mezzanine | Steel floor optional | Composite deck |
| Roof | Sandwich panel + skylights | Insulated |
| Clear span | Up to 40 m+ | Custom |
| Loads | Wind / snow / seismic | Per local code |
| Surface | Sandblast + primer + topcoat | Sa2.5 |
Finishes & options
Frame steel grade, panel type, insulation, cladding colour and layout are all made to order for your project and climate. Send us your use, size and location and we will engineer the right specification.
Why choose a prefab workshop
Space for machinery
Wide clear spans and high eaves fit production lines, cranes and tall equipment.
Crane and mezzanine ready
Runway beams and a steel mezzanine can be designed in from the start for lifting and offices.
Quick and expandable
Bolt-together frames build fast and extra bays can be added as production grows.
Ready to import at container scale?
Frequently asked questions
Yes. Crane runway beams and columns are designed for your crane capacity from the start.
Yes. A steel mezzanine for offices, stores or a break room can be included in the design.
Yes. A steel mezzanine with offices, stores or a break room is designed in and built with the main frame.
Yes. We engineer to your local wind, seismic and building codes, pack the structure and panels into full containers from verified factories, and OCALWA manages export documentation, quality control and installation guidance.