We must ask whether performance is less important than general structural change in individual areas as well.

There have been no major structural changes in 30 years.

This was the last major structural change to the building.

There have been structural changes over the years as well.

There have been structural changes in the market, as well.

But many consider structural changes to be about a third of the overall problem.

Consider one if you have no design experience and/or expect to make structural changes.

The new structural change took effect from 31 October 2006.

This is one of the Street's most significant structural changes in decades.

Movement and new jobs only appear when structural changes take place.