Every Robertson frame is designed individually and manufactured specifically to meet the requirements of your building. There are four main categories: Clear Span, Multi-span, Lean-to and Long Bay.

If your building is an arena or place of worship, you may need the column-free interior clear space offered by Clear Span frames.  If you need larger column-free interior space — up to 65 feet long — Robertson’s Long Bay® system is the solution.  If you are on a tight budget, Multi-span frames may be the best choice.   To add an office building to a warehouse or manufacturing facility, consider using a Lean-to structure.

Robertson has the engineering expertise to design interiors with wide-open spaces, unusual ceiling heights and extreme load requirements. Our frame designs can accommodate cranes, monorails, mezzanines and other custom requirements.