Many installers make the mistake of assuming the supporting walls are level, but starting on an uneven base will cause your roof frame to lean. Check the top plate height across the entire perimeter ...

The basic structure of steel frame-segment rocking truss System is shown in the image, which mainly includes frame beams and columns, segmented rocking trusses, MTMDs, dampers, self-centering ...

A stronger and more national footprint of Bunnings manufacturing hubs will also bind it more closely to home builders who typically have a long shopping list of items they need to buy and could help ...