Guides Should you require specific data, test evidence or technical support please call us: 02078 989828 Our PDF - Guides Slim System Mounting Instructions Our Video - Guides http://guru.bifold-superstore.orisel.co.uk/wp-content/uploads/2018/05/new-video.mp4 http://guru.bifold-superstore.orisel.co.uk/wp-content/uploads/2018/05/Posi-system.mp4