| Twin skin construction using ferrules and zed bars | Single skin sheet to steel purlins | Side lap stitching profile metal sheet |
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| Side lap stitching GRP and PVC | Single skin sheet to timber purlins | Standing seam system to steel purlins and structural deck |
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| Built-up construction using zed bars on structural metal deck | Composite panel to timber and steel purlins | Timber to steel purlins and sheet to timber purlins |
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| Clipfix system to timber and steel purlins | Side lap stitching fibre cement sheet |  |
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