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Pedestrian Expanding Barriers

Security Doors, Shutters and Rollers by The Australian Trellis Door Company
The Australian Trellis Door Company
Security doors and security and roller shutters to keep a home or workplace private and safe from break and entering
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The Australian Trellis Door Company
The Australian Trellis Door Company specialises in expanding steel trellis security doors, trackless barriers, aluminium roller shutters, security plantation shutters, folding closures, removable bars, domestic, commercial and industrial. National representation.
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Barrier Group Pty Ltd (formerly Barrier Security Products) specialise in removable and fixed bollards, speed humps, fixed/expandable and removable barriers for the control of pedestrian and road traffic safety.  Barrier was established in 1999 and ...
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Port-A-Guard Maxi expanding barriers are suitable for both indoor and outdoor use
Supplier news
13/01/12 - A new, larger model with a standard opening distance of 6.7 metres has been added to the range of Port-A-Guard expanding barriers from Barrier Group.
Port-A-Guard Expandable Barrier
Supplier news
09/07/10 - One of the most popular safety items from Barrier Group Pty Ltd is the Port-A-Guard expanding barrier designed for diverse public environments.
Australian Trellis Door Co. Jig-Based Jemmy Test
This test simulates the perfect burglary attempt using a lever, in this case a screwdriver. In real life there's no way a burglar would have the same ability to apply pressure as in this video, however the Trellis security door still passes easily.
The Australian Trellis Door Company
The Australian Trellis Door Company

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