Frequently Asked Questions

To keep things simple, we have sorted the questions under different topics. If you don’t find the answer in one section, try another similar one.

Wheels & Castors

How do I know what size pneumatic tube I have?

Plumbing

What is a Wels Rating?

Pool Safety

What are the rules for pools and spas in Australia?

Wire Mesh

Why Choose HARDAZ Bird Netting?

Retaining Wall Posts

Why use HARDAZ Retaining Systems?

Metal Stair Stringers

How to plan your Stair Stringers

Hinges

How do I get my door to open to 180 degrees?

Door Furniture

Why use Trio Fire Rated Product ?

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