​​Meshlock Ultra frame doors, Ultra cyclonic screens and Ultra sliding doors are amongst a minority of products on the market tested and rated for these extreme conditions. Under the Australian Standards, security screening products independently tested under a NATA Certified testing laboratory must achieve the performance requirements for cyclonic regions to achieve compliance. Meshlock Ultra frame ranges have been tested by Azuma Design Pty Ltd AZTO480.21 in an NATA accredited Laboratory conforming to AS/NZS 1170.2 clause 2.5.8.

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