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Understanding the parts of a light fitting
A graphic developed as part of the Energy audits for small and medium businesses guide
Lightly salted power factor
An alternate explanation of power factor, developed for the Energy audits for small and medium businesses guide.
POL Gas fittings
A diagram to show that POL gas fittings (used for LPG bottles) with cracked or worn seals should not be used.
Sink drainage
A diagram used in a Plumbing Advisory Note by the Office of the Technical Regulator (South Australian government).
Gas space heater
An illustration of a gas space heater.