The System 2 series is a componenet based range designed for professional installations. For greater flexibility and convenience, components are supplied individually and can be used to create custom installations to suit almost any application. The System 2 Range works on a modular principle with 50mm (2") diameter poles that can easily be cut to length and joined. Poles may be attached to the wall or ceiling and can hold all manner of AV devices with the use of accessory collars and mounts from B-Tech. Mounts for joists, purlins, I-beams and both internal and external pole joiners make the System 2 Range a truly versatile and flexible modular mounting system. This new range is compatible with existing installations and may also be used in conjunction with truss systems, scaffolding poles, NPT pipes or other poles from 48mm to 51mm in diameter. Accessory brackets and collars also allow other AV equipment such as speakers, DVD players or laptop computers to be mounted onto the installation.