A suspicious fire ripped through a bare section and destroyed a temporary display building in East Auckland today.
The fire started just after 2pm and large flames were up to 12 metres high.
The fire was at a 6m x 3m building placed on a section on Fusion Rd, opposite Ormiston Hospital in Botany Junction.
Worker Russell Phillips spotted the flames from his nearby office building.
"It certainly made a lot of smoke," he said.