Design features of the $8 million trades centre included high specification mechanical extraction systems that maintain a high level of interior air quality in the workshop area, efficient energy use, water conservation, use of natural lighting and renewable building products coupled with a flexible learning environment.
Another environmental consideration was minimising construction waste, with 84 per cent by weight of waste building materials diverted from landfill.
The formal entranceway at Napier Girls' High was designed as a gathering space for students, staff and guests.
The design also had to accommodate a display area for the school's renowned 4.2m x 4.8m high mural painting by Rita Angus, which paid tribute to the girls of the school who were tragically killed in the Napier earthquake of 1931.
"The major technical challenge was to provide a display wall and entrance that faced to the north-east aspect, and as the mural was already showing signs of deterioration, reducing the UV exposure to protect the painting was vital," Mr Kelly said.
