The extension was completed in 2002 at a cost of $9,613,889.26.

The extension, which now houses the museum, was completed in 1964.

This extension will be completed in the 2nd quarter of 2015.

The latest extension of the museum was completed in 2000.

An extension to this building is nearly completed in construction.

A new extension to the school has now been completed.

A major extension to the original building was completed in 1993.

An extension was completed in 2002 and provides the college with a sports hall.

A major extension was completed in 1970, which included a 10-storey Tower.

Exit 3 and the extension beyond were completed in the late 1980s.