Here against a striking sky you can see one of the two large air handling units that were craned into position on the roof of the new Digitech building for City College Norwich.

Ventilation contractors S&P Ventilation Systems supplied the RHE 15000 units, both the size of a car and weighing over 1.75 tonnes each.

A 100 tonne crane helped the R G Carter team safely lower both units onto the Bigfoot system prepared for their landing between the sawtooth roof points; a unique visual feature to on this new educational building.