Lawrence;
I think what you are saying applies more to stick built floor joist and not Engineered floor joist. The design is different and allows a wider range of possibilities that differ to the common wood joist.
Marcel 
</IMG></IMG>
Lawrence;
I think what you are saying applies more to stick built floor joist and not Engineered floor joist. The design is different and allows a wider range of possibilities that differ to the common wood joist.
Marcel
</IMG></IMG>