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The Heavy Duty Stira is based on
the same design as the Original Stira, this means it is just as easy to
install and use however that is where the similarities end.
The side stringers and steps
are deeper We use 5mm thick steel hinges at the folds and double springs
to carry the added weight of the stairs.
30" wide frame as standard
Handrails as standard
The Heavy Duty Stira is the
strongest attic stairs available on the market and is designed for use
in offices or workshops, where the stairs would be used on a very
regular bases to carry heavy objects into the attic storage space. It's
deep steps and handrails make it safer and easier for employees to use.
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Automatic range
