Polytech replacing boilers | Otago Daily Times Online News : Otago …
Otago Polytechnic has begun a $1 million project to replace its “outdated” coal-burning boilers with two wood-chip boilers , which will heat three-quarters of the institution.
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Polytech replacing boilers | Otago Daily Times Online News : Otago …
Tags: heat-three-quarters, institution, million-project, polytechnic, replace-its